Event: York Summer 2023 Group 2

PDF Excel

Opponent	Rating	Result
Stephen Donkin	0
David Wm Smith	0
Derek Toyne	0	1 - 0
Daniel Meredith	0	0 - 1
Herbert Lockwood	0
Jack Howorth	0

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

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