Event: Jeremey Burnett Plate

PDF Excel

Opponent	Rating	Result
Alfie McMonagle	1578	1 - 0
John Bunyan	1495	½ - ½
Mike Pointon	1660	0 - 1

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

1578 = (4733 + 400 * (1 - 1)) / 3)