Event: Reading-Chess-Open

Opponent Rating Result
Michael Celaya 1873 1 - 0
Volodymyr Lebedev 1917 0 - 1
Mayank Palav 1698 0 - 1
Mike Teske 1398 0 - 1
Rohit Keshari 1592 ½ - ½
Shruthisriya Ganesh 1477 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1593 = (9955 + 400 * (2 - 3)) / 6)

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