Event: Three East

PDF Excel

Opponent	Rating	Result
Joseph B Farrell	1630	1 - 0
Ljubomir Koncar	1200	½ - ½
Delroy Bennett	1308	1 - 0

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

1646 = (4138 + 400 * (2 - 0)) / 3)