Event: Division A

PDF Excel

Opponent	Rating	Result
John G Cooper	1931	0 - 1
Om Reddy Jayar	1420	1 - 0
Danny McMenamin	1876	1 - 0
Malcolm R Peacock	2074	0 - 1
John G Cooper	1931	0 - 1
David A Phillips	2087	½ - ½
Graham J Ashcroft	1866	0 - 1

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

1769 = (13185 + 400 * (2 - 4)) / 7)