Event: C Division

PDF Excel

Opponent	Rating	Result
Vince Skillcorn	106	1 - 0
Graham Bartram	36	0 - 1
Ihsaan Mahmood	83	½ - ½
Graham Bartram	37	1 - 0
David Finer	0	1 - 0
James Jefferson	48	1 - 0
Stuart McLaughlin	84	0 - 1

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

171 = (394 + 400 * (4 - 2)) / 7)