Add filter for registered_online in PlayerRegistration

tournaments/admin.py

@@ -71,7 +71,7 @@ class RoundAdmin(admin.ModelAdmin):
 class PlayerRegistrationAdmin(admin.ModelAdmin):
     list_display = ['first_name', 'last_name', 'licence_id', 'rank']
     search_fields = ('first_name', 'last_name')
-    list_filter = [TeamScoreTournamentListFilter]
+    list_filter = ['registered_online', TeamScoreTournamentListFilter]
     ordering = ['last_name', 'first_name']
 
 class MatchAdmin(admin.ModelAdmin):