Event: Walker Shield

PDF Excel

Opponent	Rating	Result
Gary Hilleard	107	0 - 1
David Erwee	95	0 - 1
Don Richards	92	1 - 0
Robert Cronin	90	0 - 1
Mike Jenkinson	83	1 - 0
Darren Coker	46	0 - 1
Don Richards	92	½ - ½
Roy J McAloney	83	0 - 1

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

-64 = (688 + 400 * (2 - 5)) / 8)