Event: D&DCL Cup QP

PDF Excel

Opponent	Rating	Result
Kevin Fairburn	0	½ - ½
Martin Cobham	0	0 - 1
Martin Cobham	0	½ - ½
Norman J Davies	0	1 - 0

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

0 = (0 + 400 * (1 - 1)) / 4)