Event: September Quickplay

PDF Excel

Opponent	Rating	Result
Laura Holdforth	1230	1 - 0
Ajay Selvan	1041	0 - 1
Tashil Lankapura	950	0 - 1

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

940 = (3221 + 400 * (1 - 2)) / 3)