Event: City Chess Rapid 2024-25 Div 1

PDF Excel

Opponent	Rating	Result
Rohan Krishniah	1980	0 - 1
Nevil Chan	1958	0 - 1
David R Allan	1636	0 - 1
James Gordon	1869	0 - 1

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

1461 = (7443 + 400 * (0 - 4)) / 4)