Event: Championship 2019

PDF Excel

Opponent	Rating	Result
Daniel Tanham	90	1 - 0
Matt Jones	107	0 - 1
Warren B Dennison	174	0 - 1
Ben Strutt	128	0 - 1
Andrew Parker	46	1 - 0

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

29 = (545 + 400 * (2 - 3)) / 5)