Event: Division Two

PDF Excel

Opponent	Rating	Result
Julie C Wilson	139	0 - 1
David Gardiner	162	½ - ½
Glen Cox	157	½ - ½
Alan T Woollaston	118	0 - 1
Anthony Stokes	132	½ - ½
Richard C Reynolds	144	½ - ½
Rayyan A Farooq	129	0 - 1

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

-31 = (981 + 400 * (0 - 3)) / 7)