Event: Hillingdon Div X

PDF Excel

Opponent	Rating	Result
Alexander Yeo	982	1 - 0
Achintya Kumar	1146	1 - 0
Ananya Patel	1184	0 - 1
Tiger Suryaatmadja	970	1 - 0
Brinthan Ravaendhran	0	1 - 0
Arjun Binny	857	1 - 0
Ananya Patel	1303	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1149 = (6442 + 400 * (5 - 1)) / 7)