Event: D&DCL Cup QP

PDF Excel

Opponent	Rating	Result
Martin Pettinger	0	1 - 0
D Martin Howard	0	1 - 0
John Potter	0	1 - 0
Adam Routledge	0	1 - 0

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

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