Event: Minor Counties

PDF Excel

Opponent	Rating	Result
Thomas P O'Brien	1946	1 - 0
Emmanuel Wih	1927	½ - ½
Peter G Farr	2128	½ - ½

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

2134 = (6001 + 400 * (1 - 0)) / 3)