Event: 6-Board Division 2

PDF Excel

Opponent	Rating	Result
Steve J Thrower	101	0 - 1
Colin W Field	95	0 - 1
Daniel Ryder	70	0 - 1

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

-311 = (266 + 400 * (0 - 3)) / 3)