Event: Team Quickplay

PDF Excel

Opponent	Rating	Result
Roy J McAloney	77	0 - 1
Peter McGill	133	0 - 1
Colin G Gregory	97	0 - 1
John L Clarke	82	0 - 1
Roy J McAloney	77	0 - 1

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

-307 = (466 + 400 * (0 - 5)) / 5)