Event: Club Championship 2021/2022

PDF Excel

Opponent	Rating	Result
William O'Leary	1653	0(def) - 1
Peter Kukiewicz	1143	0 - 1
William Pearson	1000	1 - 0

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

1072 = (2143 + 400 * (1 - 1)) / 2)