Event: 3rd Cornwall Online League

PDF Excel

Opponent	Rating	Result
Michael Hill	0	0 - 1
Peter Doubleday	0	0 - 1
Richard AL Smith	0	0 - 1
Philip J Spargo	1445	0 - 1

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

-39 = (1445 + 400 * (0 - 4)) / 4)