Event: Summer Tournament 2023

PDF Excel

Opponent	Rating	Result
N George	1435	1 - 0
P Przybycin	1599	1 - 0
David Culliford	1586	1 - 0

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

1940 = (4620 + 400 * (3 - 0)) / 3)