Event: League Division 2

PDF Excel

Opponent	Rating	Result
John Grasham	1690	1 - 0
Steve DG Huxley	1736	1 - 0
Keith J Riach	1661	½ - ½

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

1962 = (5087 + 400 * (2 - 0)) / 3)