Event: Gambit Rapidplay

PDF Excel

Opponent	Rating	Result
George Martin	1358	1 - 0
George Martin	1358	½ - ½
Adam Lovatt	0	1 - 0
Adam Lovatt	0	½ - ½
Dragoljub Sudar	1957	0 - 1

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

1015 = (4673 + 400 * (2 - 1)) / 5)