Event: Division Three

PDF Excel

Opponent	Rating	Result
John Freeman	146	0 - 1
John F Fahy	149	1 - 0
Eduardo Sanchez	114	0 - 1
Alex D Pready	147	0 - 1
Fahim Nasiri	0	0 - 1

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

-129 = (556 + 400 * (1 - 4)) / 5)