Event: WMA Summer League Division 2

PDF Excel

Opponent	Rating	Result
John Green	106	0 - 1
Richard F Collett	86	1 - 0
Cameron Henry	70	1 - 0
Samuel Skinner	63	1 - 0
Robert Marks	126	0 - 1
John Green	106	1 - 0
Richard F Collett	86	1 - 0
Cameron Henry	70	½ - ½
Samuel Skinner	63	1 - 0
Robert Marks	126	0 - 1

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

210 = (902 + 400 * (6 - 3)) / 10)