Event: Rosser Rapid

PDF Excel

Opponent	Rating	Result
Joe Crossley	1507	½ - ½
Michael Mason	1893	1 - 0
Trevor D Coote	2003	0 - 1

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

1801 = (5403 + 400 * (1 - 1)) / 3)