Event: Millar Cup

PDF Excel

Opponent	Rating	Result
Alan A Atkinson	173	0 - 1
Kevin Smyth	163	0 - 1
John B Atherton	163	0 - 1

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

-234 = (499 + 400 * (0 - 3)) / 3)