Event: WMA Spring League Division 2

PDF Excel

Opponent	Rating	Result
Tony Shaw	70	0 - 1
Sam J Green	56	1 - 0(def)
Jeremy Humphries	0	0 - 1
Simon Berry	0	1 - 0
Tony Shaw	70	½ - ½
Jeremy Humphries	0	1 - 0
Simon Berry	0	0 - 1
Sam J Green	56	1 - 0(def)

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

-43 = (140 + 400 * (2 - 3)) / 6)