Event: Ivan Gromov Online Schools Chess League

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Opponent Rating Result
Denis K Dupuis 1866 0 - 1
Siddhant Bhargava 0 0 - 1
Roland Bourne 1541 0 - 1
Sanjiv Karthikeyan 1315 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

781 = (4722 + 400 * (0 - 4)) / 4)

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