Event: Hammersmith Sledgehammer Cup

PDF Excel

Opponent	Rating	Result
David Steyn	0	1 - 0
Paul van Kan	1586	1 - 0
Nadim Osseiran	1172	0 - 1

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

1053 = (2758 + 400 * (2 - 1)) / 3)