Event: South London Qualifier

PDF Excel

Opponent	Rating	Result
Logan Fear	1788	0 - 1
Masroor Khan	0	1 - 0
Cathal Lucey	0	0 - 1

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

463 = (1788 + 400 * (1 - 2)) / 3)