Changed PlayerDanScore to only list non-legacy hanchans

src/mahjong_ranking/models.py

@@ -510,6 +510,7 @@ class KyuDanRanking(models.Model):
             )
         self.save(force_update=True)
 
+
     def update_hanchan_points(self, hanchan):
         """
         Berechne die Kyu bzw. Dan Punkte für eine Hanchan neu.

src/mahjong_ranking/views.py

@@ -223,7 +223,8 @@ class PlayerDanScore(PlayerScore):
     template_name = 'mahjong_ranking/player_dan_score.html'
 
     def get_queryset(self):
-        return models.Hanchan.objects.dan_hanchans(user=self.user)
+        kyu_dan_ranking = models.KyuDanRanking.objects.get(user=self.user)
+        return models.Hanchan.objects.dan_hanchans(user=self.user, since=kyu_dan_ranking.legacy_date)
 
 
 class PlayerInvalidScore(PlayerScore):