Event: Club Championship

PDF Excel

Opponent	Rating	Result
M Gyure	1827	1 - 0
John Abraham	1772	1 - 0
Kit Blades	1880	0 - 1
Geoffrey H James	2065	1 - 0
Jan Ten Sythoff	1703	1 - 0(def)
Luke E Rutherford	2245	0 - 1
Cameron Storey	0	½ - ½
Chris Lake	1808	1 - 0

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

1771 = (11597 + 400 * (4 - 2)) / 7)