Event: Major

PDF Excel

Opponent	Rating	Result
Hugo Bassa	1588	0 - 1
Abigail Burton	1522	0 - 1
Andrew Beadle	1540	1 - 0

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

1417 = (4650 + 400 * (1 - 2)) / 3)