Event: OTB Rapid Championship

PDF Excel

Opponent	Rating	Result
Ryan Colclough	1572	0 - 1
Alfie Green	1371	0 - 1
A Fin O'Regan	1045	0 - 1

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

929 = (3988 + 400 * (0 - 3)) / 3)