Event: Rapidplay Cup

PDF Excel

Opponent	Rating	Result
Matthew Singer	0	1 - 0
Matthew Singer	0	1 - 0
Ben Fearnhead	1852	0 - 1
Ben Fearnhead	1852	0 - 1

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

926 = (3704 + 400 * (2 - 2)) / 4)