local_results[task] = num_of_wins / num_of_competitors

server.py

@@ -117,10 +117,13 @@ class LeaderboardServer:
                 for task in self.tasks_metadata.keys():
                     
                     # tournament_results
-                    local_results[task] = 0
-                    for competitor_id in tournament_results[submission_id].keys():
+                    num_of_competitors = 0
+                    num_of_wins = 0
+                    for competitor_id in tournament_results[submission_id].keys() - {submission_id}: # without self
+                        num_of_competitors += 1
                         if tournament_results[submission_id][competitor_id][task]:
-                            local_results[task] += 1
+                            num_of_wins += 1
+                    local_results[task] = num_of_wins / num_of_competitors  # TODO: if num_of_competitors > 0 else ???
                     
                     for metric in VISIBLE_METRICS:
                         visible_metrics_map_word_to_header[task + "_" + metric] = self.tasks_metadata[task]["abbreviation"] + " " + metric