Event: St Albans Early Knights v Watford Juniors

PDF Excel

Opponent	Rating	Result
Maximilian Ufland	957	0 - 1
Dmitrii Demura	1004	0 - 1

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

581 = (1961 + 400 * (0 - 2)) / 2)