Event: Division Two

PDF Excel

Opponent	Rating	Result
Alexander Funk	147	1 - 0
Eric F Eedle	117	½ - ½
Jan Lepetun	167	1 - 0
Andrew Hayler	166	1 - 0
Vincent Sagues	177	½ - ½
Paul Kennelly	158	½ - ½
David NL Levy	169	1 - 0
Iozeph Okosieme	179	1 - 0

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

410 = (1280 + 400 * (5 - 0)) / 8)