Event: Thornaby September Quickplay

PDF Excel

Opponent	Rating	Result
Joe McGinnis	0	½ - ½
Michael J Creaney	0	0 - 1
Charlie Johnston	0	0 - 1
Nick Tadd	0	1 - 0
Samuel Greig	0	0 - 1

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

-160 = (0 + 400 * (1 - 3)) / 5)