Event: Schofield

PDF Excel

Opponent	Rating	Result
Michael Gilding	115	1 - 0
Raymond W Chubb	90	1 - 0
Wilfred RP Taylor	121	1 - 0

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

509 = (326 + 400 * (3 - 0)) / 3)