Event: WMA Spring League Division 2

PDF Excel

Opponent	Rating	Result
Nicholas Fallowfield	0	0 - 1
Daniel C Robinson	0	0 - 1
Jaspar Goodall	0	1 - 0
David Scriven	70	1 - 0
Nicholas Fallowfield	0	1 - 0
Jaspar Goodall	0	1 - 0
David Scriven	70	½ - ½

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

134 = (140 + 400 * (4 - 2)) / 7)