Event: D&DCL Plate QP

PDF Excel

Opponent	Rating	Result
Max Geldstharpe	0	1 - 0
Douglas Bramley	1507	½ - ½
Ian R Morrell	1669	1 - 0
Kevin J Gallagher	1597	1 - 0

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

1493 = (4773 + 400 * (3 - 0)) / 4)