Send more task for remote check significance

server.py

@@ -266,19 +266,31 @@ class LeaderboardServer:
             task: False for task in self.tasks_metadata.keys()
         }
         
-        for competitor_id in self.submission_ids - {new_submission_id}: # without self
-            res = check_significance_send_task(new_model_file, self.submission_id_to_file[competitor_id])
-            res_inverse = check_significance_send_task(self.submission_id_to_file[competitor_id], new_model_file)
+        rest_of_competitors = list(self.submission_ids - {new_submission_id})  # without self
+        
+        result_url = {}
+        result_inverse_url = {}
+        
+        while rest_of_competitors:
+            next_competitors = []
+            while rest_of_competitors:
+                if len(next_competitors) < 5:  # 5*2==10 tasks
+                    next_competitors.append(rest_of_competitors.pop())
             
-            res = check_significance_wait_for_result(res)
-            res_inverse = check_significance_wait_for_result(res_inverse)
+            for competitor_id in next_competitors:
+                result_url[competitor_id] = check_significance_send_task(new_model_file, self.submission_id_to_file[competitor_id])
+                result_inverse_url[competitor_id] = check_significance_send_task(self.submission_id_to_file[competitor_id], new_model_file)
             
-            new_tournament[new_submission_id][competitor_id] = {
-                task: data["significant"] for task, data in res.items()
-            }
-            new_tournament[competitor_id][new_submission_id] = {
-                task: data["significant"] for task, data in res_inverse.items()
-            }
+            for competitor_id in next_competitors:
+                result = check_significance_wait_for_result(result_url.pop(competitor_id))
+                result_inverse = check_significance_wait_for_result(result_inverse_url.pop(competitor_id))
+                
+                new_tournament[new_submission_id][competitor_id] = {
+                    task: data["significant"] for task, data in result.items()
+                }
+                new_tournament[competitor_id][new_submission_id] = {
+                    task: data["significant"] for task, data in result_inverse.items()
+                }
         return new_tournament
 
     @staticmethod