Event: Jim Barrington Trophy

PDF Excel

Opponent	Rating	Result
Mike Rudd	1400	0 - 1
Terence V Benson	1336	1 - 0
Muhammed Mehmood	1556	½ - ½

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

1431 = (4292 + 400 * (1 - 1)) / 3)