Event: Division 2 West

PDF Excel

Opponent	Rating	Result
Paul Humphreys	135	1 - 0
Chris F Barratt	118	½ - ½
Golf Sookphanich	127	1 - 0
Ernie Fields	113	1 - 0
Philip M Chapman	140	½ - ½
Szilard Szarka	159	½ - ½
Martin R Fields	122	½ - ½
Chris F Barratt	118	1 - 0

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

329 = (1032 + 400 * (4 - 0)) / 8)