Event: C Division

PDF Excel

Opponent	Rating	Result
Graham Phythian	1620	0 - 1
Steven M Flaherty	1608	½ - ½
Richard Leese	1650	1 - 0
Hunain Malik	1585	0 - 1
Tom DA Green	1863	0 - 1
Ben Williamson	1653	½ - ½
Michael Oszczyk	1783	0 - 1

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

1509 = (11762 + 400 * (1 - 4)) / 7)