Event: Ivan Gromov Online Schools Chess League

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Opponent Rating Result
David Liu 0 0 - 1
David J Varghese 1492 0 - 1
Aaryan Agnihotri 1114 1 - 0
Gracie Coppell 1010 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

904 = (3616 + 400 * (2 - 2)) / 4)

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