Event: Minor Counties

PDF Excel

Opponent	Rating	Result
Harry G Evans	1947	½ - ½
Stephen LA Orton	2139	½ - ½
Joe Kilshaw	2056	½ - ½

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

2047 = (6142 + 400 * (0 - 0)) / 3)