Event: Club Championship (Major)

PDF Excel

Opponent	Rating	Result
Hazel Welch	82
Tim Fox	1334	1 - 0
Gillian Morgan	1336
Hazel Welch	82	0 - 1
Tim Fox	1334
Gillian Morgan	1336

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

708 = (1416 + 400 * (1 - 1)) / 2)