Event: Team Quickplay

PDF Excel

Opponent	Rating	Result
Trefor H Owens	167	0 - 1
Trefor H Owens	167	0 - 1
Colin G Gregory	118	1 - 0
Colin G Gregory	118	0 - 1

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

-58 = (570 + 400 * (1 - 3)) / 4)