Event: WMA Spring League Division 2

PDF Excel

Opponent	Rating	Result
Simon Berry	0	1 - 0
Paul Heeney	70	1 - 0
Sam Foster	0	0 - 1
Colin Woodall	70	0 - 1
Simon Berry	0	1 - 0
Paul Heeney	70	1 - 0
Sam Foster	0	0 - 1
Colin Woodall	70	1 - 0

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

135 = (280 + 400 * (5 - 3)) / 8)