Event: Minor Counties

PDF Excel

Opponent	Rating	Result
James Gardner	2088	1 - 0
Ben P Edgell	2200	½ - ½
Luke E Rutherford	2245	1 - 0

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

2444 = (6533 + 400 * (2 - 0)) / 3)