Event: York Club Championship

PDF Excel

Opponent	Rating	Result
Adam Ismail	1894	0 - 1
Stephen Donkin	1648	0 - 1
Toby Conyers-Kelly	1196	1 - 0
Aaron Rich	1857	0 - 1
Philippe Radault	1565	1 - 0
Vinayak Prasad	1334	0 - 1
Will Orpin	965	1 - 0
Jack Howorth	1661	0 - 1

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

1415 = (12120 + 400 * (3 - 5)) / 8)