From 84c432c325bc48d02b8474d16241d01e88df66e9 Mon Sep 17 00:00:00 2001
From: "Edgar P. Burkhart" <git@edgarpierre.fr>
Date: Mon, 16 Jun 2025 16:16:03 +0200
Subject: [PATCH] Refactor value calculation in MusicGameOrder to improve
 scoring logic Fix #13 Close #12

---
 game/models.py | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/game/models.py b/game/models.py
index 51eb410..153583f 100644
--- a/game/models.py
+++ b/game/models.py
@@ -121,13 +121,10 @@ class MusicGameOrder(models.Model):
     value = models.PositiveIntegerField(default=0)
 
     def update_value(self):
-        n_right = self.musicgameanswer_set.filter(game__player=F("answer")).count()
-        if n_right == 0:
-            self.value = 1000
-        else:
-            self.value = 1000 / (
-                1 + ((n_right - 1) / (self.game.players.count() - 1)) ** 0.5
-            )
+        x = self.musicgameanswer_set.filter(game__player=F("answer")).count()
+        n = self.game.players.count()
+        n = max(3, n)
+        self.value = 1000 * 2 ** (-(x - 2) / (n - 2))
         self.save()
 
     class Meta: