Update app.py

app.py

@@ -164,7 +164,7 @@ def generate_leaderboard():
     leaderboard_data = pd.DataFrame(global_elo_ratings)
 
     # Rename columns to 'Chatbot' and 'ELO Score'
-    leaderboard_data.columns = ['Chatbot', 'ELO Score']
+    leaderboard_data.columns = ['Chatbot', 'ELO Score','Games Played']
 
     # Round the ELO Score to the nearest whole number
     leaderboard_data['ELO Score'] = leaderboard_data['ELO Score'].round()