Event: WMA Summer League Division 2

PDF Excel

Opponent	Rating	Result
Robert Marks	126	0 - 1
Colin G Vernon	93	0 - 1
Paul Bignall	90	0 - 1
Samuel Skinner	63	1 - 0
Cameron Henry	70	1 - 0
Robert Marks	126	0 - 1
Colin G Vernon	93	0 - 1
Paul Bignall	90	1 - 0
Samuel Skinner	63	0 - 1
Cameron Henry	70	½ - ½

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

-32 = (884 + 400 * (3 - 6)) / 10)