diff --git a/draw/consumers.py b/draw/consumers.py
index 7719b8d..f5b82cc 100644
--- a/draw/consumers.py
+++ b/draw/consumers.py
@@ -929,7 +929,7 @@ class DrawConsumer(AsyncJsonWebsocketConsumer):
         td.purposed = None
         await td.asave()
 
-        remaining = len(settings.PROBLEMS) - 5 - len(td.rejected)
+        remaining = len(settings.PROBLEMS) - settings.RECOMMENDED_SOLUTIONS_COUNT - len(td.rejected)
 
         # Update messages
         trigram = td.participation.team.trigram
diff --git a/draw/models.py b/draw/models.py
index 9e54e25..deb38c2 100644
--- a/draw/models.py
+++ b/draw/models.py
@@ -147,10 +147,10 @@ class Draw(models.Model):
                 else:
                     # The problem can be rejected
                     s += "Elle peut décider d'accepter ou de refuser ce problème. "
-                    if len(td.rejected) >= len(settings.PROBLEMS) - 5:
+                    if len(td.rejected) >= len(settings.PROBLEMS) - settings.RECOMMENDED_SOLUTIONS_COUNT:
                         s += "Refuser ce problème ajoutera une nouvelle pénalité de 25 % sur le coefficient de l'oral de la défense."
                     else:
-                        s += f"Il reste {len(settings.PROBLEMS) - 5 - len(td.rejected)} refus sans pénalité."
+                        s += f"Il reste {len(settings.PROBLEMS) - settings.RECOMMENDED_SOLUTIONS_COUNT - len(td.rejected)} refus sans pénalité."
             case 'WAITING_FINAL':
                 # We are between the two rounds of the final tournament
                 s += "Le tirage au sort pour le tour 2 aura lieu à la fin du premier tour. Bon courage !"
@@ -193,10 +193,10 @@ class Round(models.Model):
         choices=[
             (1, _('Round 1')),
             (2, _('Round 2')),
-        ],
+        ] + ([] if settings.NB_ROUNDS == 2 else [(3, _('Round 3'))]),
         verbose_name=_('number'),
-        help_text=_("The number of the round, 1 or 2"),
-        validators=[MinValueValidator(1), MaxValueValidator(2)],
+        help_text=_("The number of the round, 1 or 2 (or 3 for ETEAM)"),
+        validators=[MinValueValidator(1), MaxValueValidator(settings.NB_ROUNDS)],
     )
 
     current_pool = models.ForeignKey(
@@ -524,10 +524,10 @@ class TeamDraw(models.Model):
     @property
     def penalty_int(self):
         """
-        The number of penalties, which is the number of rejected problems after the P - 5 free rejects,
-        where P is the number of problems.
+        The number of penalties, which is the number of rejected problems after the P - 5 free rejects
+        (P - 6 for ETEAM), where P is the number of problems.
         """
-        return max(0, len(self.rejected) - (len(settings.PROBLEMS) - 5))
+        return max(0, len(self.rejected) - (len(settings.PROBLEMS) - settings.RECOMMENDED_SOLUTIONS_COUNT))
 
     @property
     def penalty(self):
diff --git a/draw/static/tfjm/js/draw.js b/draw/static/tfjm/js/draw.js
index 03e17fc..ea0075d 100644
--- a/draw/static/tfjm/js/draw.js
+++ b/draw/static/tfjm/js/draw.js
@@ -4,6 +4,9 @@
     await Notification.requestPermission()
 })()
 
+// TODO ETEAM Mieux paramétriser (5 pour le TFJM², 6 pour l'ETEAM)
+const RECOMMENDED_SOLUTIONS_COUNT = 6
+
 const problems_count = JSON.parse(document.getElementById('problems_count').textContent)
 
 const tournaments = JSON.parse(document.getElementById('tournaments_list').textContent)
@@ -658,15 +661,16 @@ document.addEventListener('DOMContentLoaded', () => {
         recapDiv.textContent = `🗑️ ${rejected.join(', ')}`
 
         let penaltyDiv = document.getElementById(`recap-${tid}-round-${round}-team-${team}-penalty`)
-        if (rejected.length > problems_count - 5) {
+        if (rejected.length > problems_count - RECOMMENDED_SOLUTIONS_COUNT) {
             // If more than P - 5 problems were rejected, add a penalty of 25% of the coefficient of the oral defender
+            // This is P - 6 for the ETEAM
             if (penaltyDiv === null) {
                 penaltyDiv = document.createElement('div')
                 penaltyDiv.id = `recap-${tid}-round-${round}-team-${team}-penalty`
                 penaltyDiv.classList.add('badge', 'rounded-pill', 'text-bg-info')
                 recapDiv.parentNode.append(penaltyDiv)
             }
-            penaltyDiv.textContent = `❌ ${25 * (rejected.length - (problems_count - 5))} %`
+            penaltyDiv.textContent = `❌ ${25 * (rejected.length - (problems_count - RECOMMENDED_SOLUTIONS_COUNT))} %`
         } else {
             // Eventually remove this div
             if (penaltyDiv !== null)
diff --git a/locale/fr/LC_MESSAGES/django.po b/locale/fr/LC_MESSAGES/django.po
index 7f9121e..e18817e 100644
--- a/locale/fr/LC_MESSAGES/django.po
+++ b/locale/fr/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: TFJM\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-06-07 13:50+0200\n"
+"POT-Creation-Date: 2024-06-07 14:13+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Emmy D'Anello <emmy.danello@animath.fr>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -37,7 +37,7 @@ msgstr "Canaux d'équipes"
 msgid "Private channels"
 msgstr "Messages privés"
 
-#: chat/models.py:29 participation/models.py:35 participation/models.py:263
+#: chat/models.py:29 participation/models.py:35 participation/models.py:264
 #: participation/tables.py:18 participation/tables.py:34
 msgid "name"
 msgstr "nom"
@@ -78,8 +78,8 @@ msgstr "Type de permission nécessaire pour écrire un message dans un canal."
 
 #: chat/models.py:62 draw/admin.py:53 draw/admin.py:71 draw/admin.py:88
 #: draw/models.py:26 participation/admin.py:79 participation/admin.py:140
-#: participation/admin.py:171 participation/models.py:693
-#: participation/models.py:717 participation/models.py:935
+#: participation/admin.py:171 participation/models.py:694
+#: participation/models.py:718 participation/models.py:936
 #: registration/models.py:756
 #: registration/templates/registration/payment_form.html:53
 msgid "tournament"
@@ -95,7 +95,7 @@ msgstr ""
 
 #: chat/models.py:73 draw/models.py:429 draw/models.py:456
 #: participation/admin.py:136 participation/admin.py:155
-#: participation/models.py:1434 participation/models.py:1443
+#: participation/models.py:1435 participation/models.py:1444
 #: participation/tables.py:84
 msgid "pool"
 msgstr "poule"
@@ -108,8 +108,8 @@ msgstr ""
 "concernée."
 
 #: chat/models.py:84 draw/templates/draw/tournament_content.html:277
-#: participation/admin.py:167 participation/models.py:252
-#: participation/models.py:708
+#: participation/admin.py:167 participation/models.py:253
+#: participation/models.py:709
 #: participation/templates/participation/tournament_harmonize.html:15
 #: registration/models.py:157 registration/models.py:747
 #: registration/tables.py:39
@@ -254,13 +254,13 @@ msgid "Chat"
 msgstr "Chat"
 
 #: draw/admin.py:39 draw/admin.py:57 draw/admin.py:75
-#: participation/admin.py:109 participation/models.py:253
+#: participation/admin.py:109 participation/models.py:254
 #: participation/tables.py:88
 msgid "teams"
 msgstr "équipes"
 
 #: draw/admin.py:92 draw/models.py:234 draw/models.py:448
-#: participation/models.py:939
+#: participation/models.py:940
 msgid "round"
 msgstr "tour"
 
@@ -378,13 +378,17 @@ msgstr "Tour 1"
 msgid "Round 2"
 msgstr "Tour 2"
 
+#: draw/models.py:196
+msgid "Round 3"
+msgstr "Tour 3"
+
 #: draw/models.py:197
 msgid "number"
 msgstr "numéro"
 
 #: draw/models.py:198
-msgid "The number of the round, 1 or 2"
-msgstr "Le numéro du tour, 1 ou 2"
+msgid "The number of the round, 1 or 2 (or 3 for ETEAM)"
+msgstr "Le numéro du tour, 1 ou 2 (ou 3 pour ETEAM)"
 
 #: draw/models.py:208
 msgid "current pool"
@@ -398,7 +402,7 @@ msgstr "La poule en cours, où les équipes choisissent leurs problèmes"
 msgid "rounds"
 msgstr "tours"
 
-#: draw/models.py:257 participation/models.py:947
+#: draw/models.py:257 participation/models.py:948
 msgid "letter"
 msgstr "lettre"
 
@@ -436,12 +440,12 @@ msgstr "L'instance complète de la poule."
 msgid "Pool {letter}{number}"
 msgstr "Poule {letter}{number}"
 
-#: draw/models.py:430 participation/models.py:1435
+#: draw/models.py:430 participation/models.py:1436
 msgid "pools"
 msgstr "poules"
 
-#: draw/models.py:442 participation/models.py:925 participation/models.py:1584
-#: participation/models.py:1614 participation/models.py:1656
+#: draw/models.py:442 participation/models.py:926 participation/models.py:1585
+#: participation/models.py:1615 participation/models.py:1657
 msgid "participation"
 msgstr "participation"
 
@@ -465,8 +469,8 @@ msgid ""
 msgstr ""
 "L'ordre de choix dans la poule, entre 0 et la taille de la poule moins 1."
 
-#: draw/models.py:479 draw/models.py:502 participation/models.py:1457
-#: participation/models.py:1621
+#: draw/models.py:479 draw/models.py:502 participation/models.py:1458
+#: participation/models.py:1622
 #, python-brace-format
 msgid "Problem #{problem}"
 msgstr "Problème n°{problem}"
@@ -677,26 +681,26 @@ msgstr "Changelog de type \"{action}\" pour le modèle {model} le {timestamp}"
 msgid "valid"
 msgstr "valide"
 
-#: participation/admin.py:87 participation/models.py:729
+#: participation/admin.py:87 participation/models.py:730
 msgid "selected for final"
 msgstr "sélectionnée pour la finale"
 
 #: participation/admin.py:124 participation/admin.py:183
-#: participation/models.py:1464 participation/tables.py:112
+#: participation/models.py:1465 participation/tables.py:112
 msgid "defender"
 msgstr "défenseur⋅se"
 
-#: participation/admin.py:128 participation/models.py:1471
-#: participation/models.py:1668
+#: participation/admin.py:128 participation/models.py:1472
+#: participation/models.py:1669
 msgid "opponent"
 msgstr "opposant⋅e"
 
-#: participation/admin.py:132 participation/models.py:1478
-#: participation/models.py:1669
+#: participation/admin.py:132 participation/models.py:1479
+#: participation/models.py:1670
 msgid "reporter"
 msgstr "rapporteur⋅rice"
 
-#: participation/admin.py:187 participation/models.py:1619
+#: participation/admin.py:187 participation/models.py:1620
 msgid "problem"
 msgstr "numéro de problème"
 
@@ -704,7 +708,7 @@ msgstr "numéro de problème"
 msgid "This name is already used."
 msgstr "Ce nom est déjà utilisé."
 
-#: participation/forms.py:36 participation/models.py:42
+#: participation/forms.py:36
 msgid "The trigram must be composed of three uppercase letters."
 msgstr "Le trigramme doit être composé de trois lettres majuscules."
 
@@ -797,27 +801,32 @@ msgstr "Ce⋅tte défenseur⋅se ne travaille pas sur ce problème."
 msgid "The PDF file must not have more than 2 pages."
 msgstr "Le fichier PDF ne doit pas avoir plus de 2 pages."
 
-#: participation/models.py:41 participation/tables.py:39
-msgid "trigram"
-msgstr "trigramme"
+#: participation/models.py:41
+msgid "code"
+msgstr "code"
 
-#: participation/models.py:47
+#: participation/models.py:42
+#, python-brace-format
+msgid "The code must be composed of {nb_letters} uppercase letters."
+msgstr "Le code doit être composé de {nb_letters} lettres majuscules."
+
+#: participation/models.py:48
 msgid "This trigram is forbidden."
 msgstr "Ce trigramme est interdit."
 
-#: participation/models.py:53
+#: participation/models.py:54
 msgid "access code"
 msgstr "code d'accès"
 
-#: participation/models.py:54
+#: participation/models.py:55
 msgid "The access code let other people to join the team."
 msgstr "Le code d'accès permet aux autres participants de rejoindre l'équipe."
 
-#: participation/models.py:58
+#: participation/models.py:59
 msgid "motivation letter"
 msgstr "lettre de motivation"
 
-#: participation/models.py:99
+#: participation/models.py:100
 #, python-brace-format
 msgid ""
 "The team {trigram} is not registered to any tournament. You can register the "
@@ -826,11 +835,11 @@ msgstr ""
 "L'équipe {trigram} n'est inscrite à aucun tournoi. Vous pouvez inscrire "
 "l'équipe à un tournoi en cliquant sur <a href='{url}'>ce lien</a>."
 
-#: participation/models.py:104
+#: participation/models.py:105
 msgid "No tournament"
 msgstr "Pas de tournoi"
 
-#: participation/models.py:110
+#: participation/models.py:111
 msgid ""
 "Registrations for the tournament of {tournament} are ending on the {date:%Y-"
 "%m-%d %H:%M}."
@@ -838,11 +847,11 @@ msgstr ""
 "Les inscriptions pour le tournoi de {tournament} se terminent le {date:%d/%m/"
 "%Y %H:%M}."
 
-#: participation/models.py:115
+#: participation/models.py:116
 msgid "Registrations closure"
 msgstr "Clôture des inscriptions"
 
-#: participation/models.py:122
+#: participation/models.py:123
 #, python-brace-format
 msgid ""
 "The team {trigram} has not uploaded a motivation letter. You can upload your "
@@ -852,11 +861,11 @@ msgstr ""
 "envoyer votre lettre de motivation en cliquant sur <a href='{url}'>ce lien</"
 "a>."
 
-#: participation/models.py:127
+#: participation/models.py:128
 msgid "No motivation letter"
 msgstr "Pas de lettre de motivation"
 
-#: participation/models.py:136
+#: participation/models.py:137
 #, python-brace-format
 msgid ""
 "The team {trigram} has less than 4 students ({nb_students}). You can invite "
@@ -866,11 +875,11 @@ msgstr ""
 "plus d'élèves à rejoindre l'équipe en utilisant le code d'invitation "
 "<strong>{code}</strong>."
 
-#: participation/models.py:141
+#: participation/models.py:142
 msgid "Not enough students"
 msgstr "Pas assez d'élèves"
 
-#: participation/models.py:148
+#: participation/models.py:149
 #, python-brace-format
 msgid ""
 "The team {trigram} has no coach. You can invite a coach to join the team "
@@ -880,11 +889,11 @@ msgstr ""
 "encadrant⋅e à rejoindre l'équipe en utilisant le code d'invitation "
 "<strong>{code}</strong>."
 
-#: participation/models.py:152
+#: participation/models.py:153
 msgid "No coach"
 msgstr "Pas d'encadrant⋅e"
 
-#: participation/models.py:159
+#: participation/models.py:160
 #, python-brace-format
 msgid ""
 "The team {trigram} has more than 6 students ({nb_students}) or more than 2 "
@@ -895,11 +904,11 @@ msgstr ""
 "encadrant⋅es ({nb_coaches}). Vous devez restreindre le nombre d'élèves et "
 "d'encadrant⋅es à 6 et 2, respectivement."
 
-#: participation/models.py:164
+#: participation/models.py:165
 msgid "Too many members"
 msgstr "Trop de membres"
 
-#: participation/models.py:171
+#: participation/models.py:172
 #, python-brace-format
 msgid ""
 "The team {trigram} is ready to be validated. You can request validation on "
@@ -908,11 +917,11 @@ msgstr ""
 "L'équipe {trigram} est prête à être validée. Vous pouvez demander la "
 "validation sur <a href='{url}'>la page de votre équipe</a>."
 
-#: participation/models.py:176 participation/models.py:187
+#: participation/models.py:177 participation/models.py:188
 msgid "Validate team"
 msgstr "Valider l'équipe"
 
-#: participation/models.py:182
+#: participation/models.py:183
 #, python-brace-format
 msgid ""
 "The team {trigram} has enough participants, but is not ready to be "
@@ -925,7 +934,7 @@ msgstr ""
 "documents requis. Pour inviter plus de participant⋅es, utilisez le code "
 "d'invitation <strong>{code}</strong>."
 
-#: participation/models.py:193
+#: participation/models.py:194
 #, python-brace-format
 msgid ""
 "The team {trigram} has not been validated by the organizers yet. Please be "
@@ -934,115 +943,115 @@ msgstr ""
 "L'équipe {trigram} n'a pas encore été validée par les organisateurices. "
 "Merci de patienter."
 
-#: participation/models.py:196 registration/models.py:575
+#: participation/models.py:197 registration/models.py:575
 msgid "Pending validation"
 msgstr "Validation en attente"
 
-#: participation/models.py:249
+#: participation/models.py:250
 #, python-brace-format
 msgid "Team {name} ({trigram})"
 msgstr "Équipe {name} ({trigram})"
 
-#: participation/models.py:268
+#: participation/models.py:269
 msgid "start"
 msgstr "début"
 
-#: participation/models.py:273
+#: participation/models.py:274
 msgid "end"
 msgstr "fin"
 
-#: participation/models.py:279
+#: participation/models.py:280
 #: participation/templates/participation/tournament_detail.html:18
 msgid "place"
 msgstr "lieu"
 
-#: participation/models.py:283
+#: participation/models.py:284
 msgid "max team count"
 msgstr "nombre maximal d'équipes"
 
-#: participation/models.py:288
+#: participation/models.py:289
 #: participation/templates/participation/tournament_detail.html:21
 msgid "price"
 msgstr "prix"
 
-#: participation/models.py:293
+#: participation/models.py:294
 #: participation/templates/participation/tournament_detail.html:24
 msgid "remote"
 msgstr "à distance"
 
-#: participation/models.py:298
+#: participation/models.py:299
 msgid "limit date for registrations"
 msgstr "date limite d'inscription"
 
-#: participation/models.py:303
+#: participation/models.py:304
 msgid "limit date to upload solutions"
 msgstr "date limite pour envoyer les solutions"
 
-#: participation/models.py:308
+#: participation/models.py:309
 msgid "random draw for solutions"
 msgstr "tirage au sort des solutions"
 
-#: participation/models.py:313
+#: participation/models.py:314
 msgid "limit date to upload the syntheses for the first phase"
 msgstr "date limite pour envoyer les notes de synthèses pour la première phase"
 
-#: participation/models.py:318
+#: participation/models.py:319
 msgid "date when the solutions for the second round become available"
 msgstr "date à laquelle les solutions pour le second tour sont accessibles"
 
-#: participation/models.py:323
+#: participation/models.py:324
 msgid "limit date to upload the syntheses for the second phase"
 msgstr "date limite d'envoi des notes de synthèse pour la seconde phase"
 
-#: participation/models.py:328
+#: participation/models.py:329
 #: participation/templates/participation/tournament_detail.html:48
 msgid "description"
 msgstr "description"
 
-#: participation/models.py:334
+#: participation/models.py:335
 #: participation/templates/participation/tournament_detail.html:12
 msgid "organizers"
 msgstr "organisateur⋅rices"
 
-#: participation/models.py:339
+#: participation/models.py:340
 #: participation/templates/participation/team_detail.html:161
 msgid "final"
 msgstr "finale"
 
-#: participation/models.py:347
+#: participation/models.py:348
 msgid "Google Sheet ID"
 msgstr "ID de la feuille Google Sheets"
 
-#: participation/models.py:694 registration/admin.py:125
+#: participation/models.py:695 registration/admin.py:125
 msgid "tournaments"
 msgstr "tournois"
 
-#: participation/models.py:723
+#: participation/models.py:724
 msgid "valid team"
 msgstr "équipe valide"
 
-#: participation/models.py:724
+#: participation/models.py:725
 msgid "The participation got the validation of the organizers."
 msgstr "La participation a été validée par les organisateur⋅rices."
 
-#: participation/models.py:730
+#: participation/models.py:731
 msgid "The team is selected for the final tournament."
 msgstr "L'équipe est sélectionnée pour la finale."
 
-#: participation/models.py:734
+#: participation/models.py:735
 msgid "mention"
 msgstr "mention"
 
-#: participation/models.py:741
+#: participation/models.py:742
 msgid "mention (final)"
 msgstr "Mention (pour la finale) :"
 
-#: participation/models.py:751
+#: participation/models.py:752
 #, python-brace-format
 msgid "Participation of the team {name} ({trigram})"
 msgstr "Participation de l'équipe {name} ({trigram})"
 
-#: participation/models.py:758
+#: participation/models.py:759
 #, python-brace-format
 msgid ""
 "<p>The team {trigram} has {nb_missing_payments} missing payments. Each "
@@ -1055,11 +1064,11 @@ msgstr ""
 "notification de bourse) pour participer au tournoi.</p><p>Les participant⋅es "
 "qui n'ont pas encore payé sont : {participants}.</p>"
 
-#: participation/models.py:766
+#: participation/models.py:767
 msgid "Missing payments"
 msgstr "Paiements manquants"
 
-#: participation/models.py:783
+#: participation/models.py:784
 msgid ""
 "<p>The solutions for the tournament of {tournament} are due on the {date:%Y-"
 "%m-%d %H:%M}.</p><p>You have currently sent <strong>{nb_solutions}</strong> "
@@ -1074,11 +1083,11 @@ msgstr ""
 "pouvez envoyer vos solutions sur <a href='{url}'>votre page de "
 "participation</a>.</p>"
 
-#: participation/models.py:793 participation/models.py:807
+#: participation/models.py:794 participation/models.py:808
 msgid "Solutions due"
 msgstr "Rendu des solutions"
 
-#: participation/models.py:799
+#: participation/models.py:800
 msgid ""
 "<p>The solutions for the tournament of {tournament} are due on the {date:%Y-"
 "%m-%d %H:%M}.</p><p>Remember that you can only fix minor changes to your "
@@ -1091,7 +1100,7 @@ msgstr ""
 "parties.</p><p>Vous pouvez envoyer vos solutions sur <a href='{url}'>votre "
 "page de participation</a>.</p>"
 
-#: participation/models.py:813 registration/models.py:600
+#: participation/models.py:814 registration/models.py:600
 msgid ""
 "<p>The draw of the solutions for the tournament {tournament} is planned on "
 "the {date:%Y-%m-%d %H:%M}. You can join it on <a href='{url}'>this link</a>."
@@ -1101,11 +1110,11 @@ msgstr ""
 "{date:%d/%m/%Y %H:%M}. Vous pouvez y participer sur <a href='{url}'>ce lien</"
 "a>.</p>"
 
-#: participation/models.py:819 registration/models.py:607
+#: participation/models.py:820 registration/models.py:607
 msgid "Draw of solutions"
 msgstr "Tirage au sort des solutions"
 
-#: participation/models.py:829
+#: participation/models.py:830
 #, python-brace-format
 msgid ""
 "<p>The solutions draw is ended. You can check the result on <a "
@@ -1117,7 +1126,7 @@ msgstr ""
 "tour, vous défendrez <a href='{solution_url}'>votre solution du problème "
 "{problem}</a>.</p>"
 
-#: participation/models.py:838 participation/models.py:880
+#: participation/models.py:839 participation/models.py:881
 #, python-brace-format
 msgid ""
 "<p>You will oppose the solution of the team {opponent} on the <a "
@@ -1128,7 +1137,7 @@ msgstr ""
 "href='{solution_url}'>problème {problem}</a>. Vous pouvez envoyer votre note "
 "de synthèse sur <a href='{passage_url}'>cette page</a>.</p>"
 
-#: participation/models.py:847 participation/models.py:889
+#: participation/models.py:848 participation/models.py:890
 #, python-brace-format
 msgid ""
 "<p>You will report the solution of the team {reporter} on the <a "
@@ -1139,11 +1148,11 @@ msgstr ""
 "href='{solution_url}'>problème {problem}</a>. Vous pouvez envoyer votre note "
 "de synthèse sur <a href='{passage_url}'>cette page</a>.</p>"
 
-#: participation/models.py:863 registration/models.py:622
+#: participation/models.py:864 registration/models.py:622
 msgid "First round"
 msgstr "Premier tour"
 
-#: participation/models.py:873
+#: participation/models.py:874
 #, python-brace-format
 msgid ""
 "<p>For the second round, you will defend <a href='{solution_url}'>your "
@@ -1152,11 +1161,11 @@ msgstr ""
 "<p>Pour le second tour, vous défendrez <a href='{solution_url}'>votre "
 "solution du problème {problem}</a>.</p>"
 
-#: participation/models.py:905 registration/models.py:633
+#: participation/models.py:906 registration/models.py:633
 msgid "Second round"
 msgstr "Second tour"
 
-#: participation/models.py:911
+#: participation/models.py:912
 #, python-brace-format
 msgid ""
 "<p>The tournament {tournament} is ended. You can check the results on the <a "
@@ -1165,56 +1174,57 @@ msgstr ""
 "<p>Le tournoi {tournament} est terminé. Vous pouvez consulter les résultats "
 "sur la <a href='{url}'>page du tournoi</a>.</p>"
 
-#: participation/models.py:916
+#: participation/models.py:917
 msgid "Tournament ended"
 msgstr "Tournoi terminé"
 
-#: participation/models.py:926 participation/models.py:969
+#: participation/models.py:927 participation/models.py:970
 msgid "participations"
 msgstr "participations"
 
-#: participation/models.py:941 participation/models.py:942
+#: participation/models.py:942 participation/models.py:943
+#: participation/models.py:944
 #, python-brace-format
 msgid "Round {round}"
 msgstr "Tour {round}"
 
-#: participation/models.py:957
+#: participation/models.py:958
 msgid "room"
 msgstr "salle"
 
-#: participation/models.py:959
+#: participation/models.py:960
 msgid "Room 1"
 msgstr "Salle 1"
 
-#: participation/models.py:960
+#: participation/models.py:961
 msgid "Room 2"
 msgstr "Salle 2"
 
-#: participation/models.py:963
+#: participation/models.py:964
 msgid "For 5-teams pools only"
 msgstr "Pour les poules de 5 équipe uniquement"
 
-#: participation/models.py:975
+#: participation/models.py:976
 msgid "juries"
 msgstr "jurys"
 
-#: participation/models.py:984
+#: participation/models.py:985
 msgid "president of the jury"
 msgstr "président⋅e du jury"
 
-#: participation/models.py:991
+#: participation/models.py:992
 msgid "BigBlueButton URL"
 msgstr "Lien BigBlueButton"
 
-#: participation/models.py:992
+#: participation/models.py:993
 msgid "The link of the BBB visio for this pool."
 msgstr "Le lien du salon BBB pour cette poule."
 
-#: participation/models.py:997
+#: participation/models.py:998
 msgid "results available"
 msgstr "résultats disponibles"
 
-#: participation/models.py:998
+#: participation/models.py:999
 msgid ""
 "Check this case when results become accessible to teams. They stay "
 "accessible to you. Only averages are given."
@@ -1223,33 +1233,33 @@ msgstr ""
 "Ils restent toujours accessibles pour vous. Seules les moyennes sont "
 "communiquées."
 
-#: participation/models.py:1026
+#: participation/models.py:1027
 msgid "The president of the jury must be part of the jury."
 msgstr "Læ président⋅e du jury doit faire partie du jury."
 
-#: participation/models.py:1415
+#: participation/models.py:1416
 #, python-brace-format
 msgid "The jury {jury} is not part of the jury for this pool."
 msgstr "{jury} ne fait pas partie du jury pour cette poule."
 
-#: participation/models.py:1428
+#: participation/models.py:1429
 #, python-brace-format
 msgid "Pool {code} for tournament {tournament} with teams {teams}"
 msgstr "Poule {code} du tournoi {tournament} avec les équipes {teams}"
 
-#: participation/models.py:1448
+#: participation/models.py:1449
 msgid "position"
 msgstr "position"
 
-#: participation/models.py:1455
+#: participation/models.py:1456
 msgid "defended solution"
 msgstr "solution défendue"
 
-#: participation/models.py:1483
+#: participation/models.py:1484
 msgid "penalties"
 msgstr "pénalités"
 
-#: participation/models.py:1485
+#: participation/models.py:1486
 msgid ""
 "Number of penalties for the defender. The defender will loose a 0.5 "
 "coefficient per penalty."
@@ -1257,123 +1267,127 @@ msgstr ""
 "Nombre de pénalités pour l'équipe défenseuse. Elle perd un coefficient 0.5 "
 "sur sa présentation orale par pénalité."
 
-#: participation/models.py:1554 participation/models.py:1557
-#: participation/models.py:1560
+#: participation/models.py:1555 participation/models.py:1558
+#: participation/models.py:1561
 #, python-brace-format
 msgid "Team {trigram} is not registered in the pool."
 msgstr "L'équipe {trigram} n'est pas inscrite dans la poule."
 
-#: participation/models.py:1565
+#: participation/models.py:1566
 #, python-brace-format
 msgid "Passage of {defender} for problem {problem}"
 msgstr "Passage de {defender} pour le problème {problem}"
 
-#: participation/models.py:1569 participation/models.py:1578
-#: participation/models.py:1663 participation/models.py:1705
+#: participation/models.py:1570 participation/models.py:1579
+#: participation/models.py:1664 participation/models.py:1706
 msgid "passage"
 msgstr "passage"
 
-#: participation/models.py:1570
+#: participation/models.py:1571
 msgid "passages"
 msgstr "passages"
 
-#: participation/models.py:1589
+#: participation/models.py:1590
 msgid "difference"
 msgstr "différence"
 
-#: participation/models.py:1590
+#: participation/models.py:1591
 msgid "Score to add/remove on the final score"
 msgstr "Score à ajouter/retrancher au score final"
 
-#: participation/models.py:1597
+#: participation/models.py:1598
 msgid "tweak"
 msgstr "harmonisation"
 
-#: participation/models.py:1598
+#: participation/models.py:1599
 msgid "tweaks"
 msgstr "harmonisations"
 
-#: participation/models.py:1626
+#: participation/models.py:1627
 msgid "solution for the final tournament"
 msgstr "solution pour la finale"
 
-#: participation/models.py:1631 participation/models.py:1674
+#: participation/models.py:1632 participation/models.py:1675
 msgid "file"
 msgstr "fichier"
 
-#: participation/models.py:1641
+#: participation/models.py:1642
 #, python-brace-format
 msgid "Solution of team {team} for problem {problem}"
 msgstr "Solution de l'équipe {team} pour le problème {problem}"
 
-#: participation/models.py:1643
+#: participation/models.py:1644
 msgid "for final"
 msgstr "pour la finale"
 
-#: participation/models.py:1646
+#: participation/models.py:1647
 msgid "solution"
 msgstr "solution"
 
-#: participation/models.py:1647
+#: participation/models.py:1648
 msgid "solutions"
 msgstr "solutions"
 
-#: participation/models.py:1680
+#: participation/models.py:1681
 #, python-brace-format
 msgid "Synthesis of {team} as {type} for problem {problem} of {defender}"
 msgstr ""
 "Note de synthèse de l'équipe {team} en tant que {type} pour le problème "
 "{problem} de {defender}"
 
-#: participation/models.py:1688
+#: participation/models.py:1689
 msgid "synthesis"
 msgstr "note de synthèse"
 
-#: participation/models.py:1689
+#: participation/models.py:1690
 msgid "syntheses"
 msgstr "notes de synthèse"
 
-#: participation/models.py:1698
+#: participation/models.py:1699
 msgid "jury"
 msgstr "jury"
 
-#: participation/models.py:1710
+#: participation/models.py:1711
 msgid "defender writing note"
 msgstr "note d'écrit défenseur⋅se"
 
-#: participation/models.py:1716
+#: participation/models.py:1717
 msgid "defender oral note"
 msgstr "note d'oral défenseur⋅se"
 
-#: participation/models.py:1722
+#: participation/models.py:1723
 msgid "opponent writing note"
 msgstr "note d'écrit opposant⋅e"
 
-#: participation/models.py:1728
+#: participation/models.py:1729
 msgid "opponent oral note"
 msgstr "note d'oral opposant⋅e"
 
-#: participation/models.py:1734
+#: participation/models.py:1735
 msgid "reporter writing note"
 msgstr "note d'écrit rapporteur⋅rice"
 
-#: participation/models.py:1740
+#: participation/models.py:1741
 msgid "reporter oral note"
 msgstr "note d'oral du rapporteur⋅rice"
 
-#: participation/models.py:1800
+#: participation/models.py:1801
 #, python-brace-format
 msgid "Notes of {jury} for {passage}"
 msgstr "Notes de {jury} pour le {passage}"
 
-#: participation/models.py:1803
+#: participation/models.py:1804
 msgid "note"
 msgstr "note"
 
-#: participation/models.py:1804
+#: participation/models.py:1805
 msgid "notes"
 msgstr "notes"
 
+#: participation/tables.py:39
+msgid "trigram"
+msgstr "trigramme"
+
 #: participation/tables.py:50
 msgid "Validated"
 msgstr "Validée"
@@ -3868,9 +3882,9 @@ msgid ""
 msgstr ""
 "N'hésitez pas à consulter la <a href=\"/doc/\" "
 "target=\"_blank\">documentation</a> du site, pour vérifier si la réponse n'y "
-"est pas déjà. Référez-vous également bien sûr au <a href=\"https://eteam.tfjm.org/"
-"rules/\" target=\"_blank\">règlement de l'ETEAM</a>. Pour toute autre "
-"question, n'hésitez pas à nous contacter par mail à l'adresse <a "
+"est pas déjà. Référez-vous également bien sûr au <a href=\"https://eteam."
+"tfjm.org/rules/\" target=\"_blank\">règlement de l'ETEAM</a>. Pour toute "
+"autre question, n'hésitez pas à nous contacter par mail à l'adresse <a "
 "href=\"mailto:eteam_moc@proton.me\"> eteam_moc@proton.me </a>."
 
 #: tfjm/templates/index_tfjm.html:18
@@ -4040,7 +4054,3 @@ msgstr "Aucun résultat."
 #: tfjm/templates/sidebar.html:10 tfjm/templates/sidebar.html:21
 msgid "Informations"
 msgstr "Informations"
-
-#~ msgctxt "TFJM"
-#~ msgid "TFJM² Platform"
-#~ msgstr "Plateforme du TFJM²"
diff --git a/participation/models.py b/participation/models.py
index d2e4b8e..b592589 100644
--- a/participation/models.py
+++ b/participation/models.py
@@ -1,6 +1,6 @@
 # Copyright (C) 2020 by Animath
 # SPDX-License-Identifier: GPL-3.0-or-later
-
+import math
 from datetime import date, timedelta
 import os
 
@@ -37,12 +37,13 @@ class Team(models.Model):
     )
 
     trigram = models.CharField(
-        max_length=3,
-        verbose_name=_("trigram"),
-        help_text=_("The trigram must be composed of three uppercase letters."),
+        max_length=settings.TEAM_CODE_LENGTH,
+        verbose_name=_("code"),
+        help_text=format_lazy(_("The code must be composed of {nb_letters} uppercase letters."),
+                              nb_letters=settings.TEAM_CODE_LENGTH),
         unique=True,
         validators=[
-            RegexValidator(r"^[A-Z]{3}$"),
+            RegexValidator(fr"^[A-Z]{{f'{settings.TEAM_CODE_LENGTH}'}}$"),
             RegexValidator(fr"^(?!{'|'.join(f'{t}$' for t in settings.FORBIDDEN_TRIGRAMS)})",
                            message=_("This trigram is forbidden.")),
         ],
@@ -940,7 +941,7 @@ class Pool(models.Model):
         choices=[
             (1, format_lazy(_("Round {round}"), round=1)),
             (2, format_lazy(_("Round {round}"), round=2)),
-        ]
+        ] + ([] if settings.NB_ROUNDS == 2 else [(3, format_lazy(_("Round {round}"), round=3))]),
     )
 
     letter = models.PositiveSmallIntegerField(
@@ -1010,12 +1011,16 @@ class Pool(models.Model):
     def solutions(self):
         return [passage.defended_solution for passage in self.passages.all()]
 
+    @property
+    def coeff(self):
+        return 1 if self.round <= 2 else math.pi - 2
+
     def average(self, participation):
-        return sum(passage.average(participation) for passage in self.passages.all()) \
+        return self.coeff * sum(passage.average(participation) for passage in self.passages.all()) \
                + sum(tweak.diff for tweak in participation.tweaks.filter(pool=self).all())
 
     async def aaverage(self, participation):
-        return sum([passage.average(participation) async for passage in self.passages.all()]) \
+        return self.coeff * sum([passage.average(participation) async for passage in self.passages.all()]) \
                + sum([tweak.diff async for tweak in participation.tweaks.filter(pool=self).all()])
 
     def get_absolute_url(self):
diff --git a/tfjm/settings.py b/tfjm/settings.py
index 08fb323..759cae7 100644
--- a/tfjm/settings.py
+++ b/tfjm/settings.py
@@ -340,16 +340,6 @@ GOOGLE_SERVICE_CLIENT = {
 NOTES_DRIVE_FOLDER_ID = os.getenv("NOTES_DRIVE_FOLDER_ID", "CHANGE_ME_IN_ENV_SETTINGS")
 
 # Custom parameters
-PROBLEMS = [
-    "Triominos",
-    "Rassemblements mathématiques",
-    "Tournoi de ping-pong",
-    "Dépollution de la Seine",
-    "Électron libre",
-    "Pièces truquées",
-    "Drôles de cookies",
-    "Création d'un jeu",
-]
 FORBIDDEN_TRIGRAMS = [
     "BIT",
     "CNO",
@@ -379,3 +369,38 @@ try:
     from .settings_local import *  # noqa: F401,F403
 except ImportError:
     pass
+
+if TFJM_APP == "TFJM":
+    TEAM_CODE_LENGTH = 3
+    RECOMMENDED_SOLUTIONS_COUNT = 5
+    NB_ROUNDS = 2
+
+    PROBLEMS = [
+        "Triominos",
+        "Rassemblements mathématiques",
+        "Tournoi de ping-pong",
+        "Dépollution de la Seine",
+        "Électron libre",
+        "Pièces truquées",
+        "Drôles de cookies",
+        "Création d'un jeu",
+    ]
+elif TFJM_APP == "ETEAM":
+    TEAM_CODE_LENGTH = 4
+    RECOMMENDED_SOLUTIONS_COUNT = 6
+    NB_ROUNDS = 3
+
+    PROBLEMS = [
+        "Exploring Flatland",
+        "A Mazing Hive",
+        "Coin tossing",
+        "The rainbow bridge",
+        "Arithmetic and shopping",
+        "A fence for the goats",
+        "Generalized Tic-Tac-Toe",
+        "Polyhedral construction",
+        "Landing a probe",
+        "Catching the rabbit",
+    ]
+else:
+    raise ValueError(f"Unknown app: {TFJM_APP}")