Event: Ivan Gromov Online Schools Chess League

Opponent Rating Result
Gavin Tsui 1405 0 - 1
Vedant Papneja 1410 ½ - ½
Vanya Smolyakov 1442 1 - 0
Aman Gogna 1205 0 - 1
Shourya Gupta 1656 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1264 = (7118 + 400 * (1 - 3)) / 5)

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