Event: WMA Spring League Division 2

PDF Excel

Opponent	Rating	Result
Christopher J Evans	0	0 - 1
Tony Shaw	0	1 - 0
George Mitchell	0	1 - 0
Christopher J Evans	0	½ - ½
Tony Shaw	0	½ - ½
George Mitchell	0	1 - 0
John Mildenhall	0	1 - 0
John Mildenhall	0	0 - 1

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

100 = (0 + 400 * (4 - 2)) / 8)