Event: Club Championship

PDF Excel

Opponent	Rating	Result
Luke E Rutherford	2245	0 - 1
Geoffrey H James	2065	½ - ½
Chris Lake	1808	1 - 0
Stephen J Newman	2053	0 - 1
M Gyure	1827	0 - 1
Kit Blades	1880	0 - 1
Cameron Storey	0	0 - 1
Jan Ten Sythoff	1703	1 - 0(def)

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

1468 = (11878 + 400 * (1 - 5)) / 7)