Event: Division 4

PDF Excel

Opponent	Rating	Result
Malcolm H Cooper	1724	½ - ½
Martin J Wallman	1766	0 - 1
Phil Ash	1716	1 - 0

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

1735 = (5206 + 400 * (1 - 1)) / 3)