Event: 13 October onIine rapidpIay

Opponent Rating Result
Elizaveta Astrakhantceva 775 0 - 1
Jeshwin Jayakumar 925 1 - 0
Siddharth Sethi 1550 0 - 1
Arjun Singh 800 0 - 1
Samara Kaur 800 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

890 = (4850 + 400 * (2 - 3)) / 5)

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