Event: Team Quickplay

PDF Excel

Opponent	Rating	Result
Alan A Atkinson	173	0 - 1
Trefor H Owens	184	0 - 1
Alan A Atkinson	173	0 - 1
Trefor H Owens	184	0 - 1

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

-222 = (714 + 400 * (0 - 4)) / 4)