Event: Billingham Synthonia Rapid February 2024

PDF Excel

Opponent	Rating	Result
Dermot O'Higgins	1490	0 - 1
Benjamin Dodgson	1497	0 - 1
Nicola Britton	1293	1 - 0

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

1293 = (4280 + 400 * (1 - 2)) / 3)