Pass Model objects to elo compute

background_task.py

@@ -91,7 +91,7 @@ class Matchmaking:
             model2 = self.find_model(model2[0], model2[1])
             result = row["result"]
             if model1 is not None or model2 is not None:
-                self.compute_elo(row["model1"], row["model2"], row["result"])
+                self.compute_elo(model1, model2, row["result"])
                 self.matches["model1"].append(model1.name)
                 self.matches["model2"].append(model2.name)
                 self.matches["result"].append(result)