Event: Division 3

PDF Excel

Opponent	Rating	Result
Michael Jennings	1542	½ - ½
Matt Howells	1449	0 - 1
Mark Brailey	0	1 - 0

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

997 = (2991 + 400 * (1 - 1)) / 3)