Event: Liverpool Misc

PDF Excel

Opponent	Rating	Result
Mike O'Halloran	1353	0 - 1
Ian Nicholson	0	½ - ½
Barbara Novak	1689	0 - 1
Dylan Jones	0	1 - 0

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

661 = (3042 + 400 * (1 - 2)) / 4)