Event: South Cheshire Shield

PDF Excel

Opponent	Rating	Result
Martin J Chadwick	1328	1 - 0
Douglas J Barnett	1467	½ - ½
Waylon Chan	1246	½ - ½

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

1480 = (4041 + 400 * (1 - 0)) / 3)