Event: June coaching/rapidplay

PDF Excel

Opponent	Rating	Result
Tauyekel Bekakhmet	936	0 - 1
Amira Hussain	413	1 - 0
Oscar Tse-Fong-Tai	582	1 - 0
Max Gadgil	408	1 - 0
Elizaveta Astrakhantceva	998	1 - 0
Vedant Nedungadi	1017	0 - 1

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

859 = (4354 + 400 * (4 - 2)) / 6)