Event: D&DCL Cup QP

PDF Excel

Opponent	Rating	Result
John Potter	0	½ - ½
D Ashcroft	0	1 - 0
David Williams	0	½ - ½
Steve J Gibbs	0	1 - 0

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

200 = (0 + 400 * (2 - 0)) / 4)