Event: February 2022 rapidplay games

PDF Excel

Opponent	Rating	Result
Samuel Davids	700	0 - 1
Prem C Shah	1108	½ - ½
James Major	0	1 - 0

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

603 = (1808 + 400 * (1 - 1)) / 3)