Event: Doncaster League

PDF Excel

Opponent	Rating	Result
Andrew Butterworth	1923	1 - 0
Zak Tomlinson	1777	0 - 1
Ismet Berisha	1716	1 - 0
Steven Devonshire	1583	1 - 0
T Ed Sowerby	1579	1 - 0
A David Smart	1545	½ - ½
Richard E Desmedt	1811	0 - 1
Martin J Sheard	1845	0 - 1

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

1772 = (13779 + 400 * (4 - 3)) / 8)