Event: Minor KO 2021/22

PDF Excel

Opponent	Rating	Result
Adam Langford	1476	1 - 0
Geoffrey Gammon	1459	½ - ½
Robert Jr Hawkins	1427	½ - ½
Roger Hardy	1771	0 - 1

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

1533 = (6133 + 400 * (1 - 1)) / 4)