Event: Division 2

PDF Excel

Opponent	Rating	Result
Stephen Lewis	1966	1 - 0
James Pack	1878	1 - 0
Alonso Paez	1635	1 - 0
Jakob Tulic	1670	0 - 1
Simon Webber	1697	½ - ½
Les J Jones	1727	½ - ½
Andrew Last	1520	1 - 0
James Irwin	1779	½ - ½
Mark Heffer	1682	½ - ½

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

1862 = (15554 + 400 * (4 - 1)) / 9)