Event: Division A

PDF Excel

Opponent	Rating	Result
Malcolm R Peacock	2073	0 - 1
Alan Giles	1881	1 - 0
James McKiernan	1955	½ - ½

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

1970 = (5909 + 400 * (1 - 1)) / 3)