Event: WDCL Division 2

PDF Excel

Opponent	Rating	Result
Richard S Clissold	1871	1 - 0
Sumedh Gajbhiye	1790	1 - 0

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

2231 = (3661 + 400 * (2 - 0)) / 2)