Event: Division Two

PDF Excel

Opponent	Rating	Result
Daniel A Sparkes	1971	0 - 1
Nigel D Smith	1922	½ - ½
David V Deane	1800	½ - ½

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

1764 = (5693 + 400 * (0 - 1)) / 3)