Event: Division 2

PDF Excel

Opponent	Rating	Result
Keith B Cook	1625	0 - 1
Bernabe Gramajo	1500	1 - 0
Danny Hardman	1617	1 - 0
John A Duff-Cole	1388	½ - ½
James Pepperell	1508	½ - ½
David Harrington	1500	1 - 0
Matt Bennett	1450	½ - ½
Mark Oakden	1574	½ - ½

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

1620 = (12162 + 400 * (3 - 1)) / 8)