Event: Club Championship

PDF Excel

Opponent	Rating	Result
Brian H Coop	0	0 - 1
Jonathan Round	0	½ - ½
David Halpin	0	1 - 0
Mike Berry	0	1 - 0
Mate Ther	0	0 - 1
Kieran Dickson	0	0 - 1

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

-67 = (0 + 400 * (2 - 3)) / 6)