Event: 2nd Yorkshire Rapidplay Championships - Major

PDF Excel

Opponent	Rating	Result
Piotr Stachowiak	1604	1 - 0
James P Collier	1781	1 - 0
Paul Butterworth	1849	0 - 1
M John Cawston	1860	1 - 0
Angel Monterde	1729	0 - 1
Charlie Wainwright	1631	1 - 0
Michael EI Allen	1801	1 - 0

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

1922 = (12255 + 400 * (5 - 2)) / 7)