Event: John Newsome Cup: Beginner to 1199

PDF Excel

Opponent	Rating	Result
Leo Stefanakis	907	0 - 1
Jenson Wright	874	0 - 1
Daniel Gray	0	1 - 0

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

460 = (1781 + 400 * (1 - 2)) / 3)