Event: Richard Furness League

PDF Excel

Opponent	Rating	Result
Adam Wright	1400	1 - 0
Shaun Phillips	1450	1 - 0
Mike Selway	1148	1 - 0

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

1733 = (3998 + 400 * (3 - 0)) / 3)