Event: May/June 2023 rapidplay

PDF Excel

Opponent	Rating	Result
Ishaan Chadha	1263	1 - 0
Harvey Bishop	713	1 - 0
Lewis O'Brien	0	½ - ½

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

925 = (1976 + 400 * (2 - 0)) / 3)