Event: Mick Croft Cup

PDF Excel

Opponent	Rating	Result
John B Atherton	1929	½ - ½
Chris F Stampe	1767	½ - ½
Brian J Westover	1806	1 - 0

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

1967 = (5502 + 400 * (1 - 0)) / 3)