Event: York Summer 2022 Group B

PDF Excel

Opponent	Rating	Result
Paul W Jones	0	1 - 0
Herbert Lockwood	0	1 - 0
John Foo	0	½ - ½
Derek Toyne	0	0 - 1

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

100 = (0 + 400 * (2 - 1)) / 4)