Event: Jim Barrington Trophy

PDF Excel

Opponent	Rating	Result
Barry Hearn	1341	1 - 0
Andrew Ashton	1000	½ - ½
Rohan Philip	1349	1 - 0

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

1497 = (3690 + 400 * (2 - 0)) / 3)