Event: Individual Challenge 2022-3

PDF Excel

Opponent	Rating	Result
Lewis J Corden	1044	0 - 1
Danny L Williams	1045	1 - 0
Ewan F Corden	1124	0 - 1

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

938 = (3213 + 400 * (1 - 2)) / 3)