Event: Miscellaneous.

PDF Excel

Opponent	Rating	Result
Robin J Cubbon	1097	1 - 0
John Hems	1116	1 - 0
Robin J Cubbon	1074	1 - 0

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

1496 = (3287 + 400 * (3 - 0)) / 3)