Event: Ivan Gromov Online Schools Chess League

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Opponent Rating Result
Pranav Velavan 1518 0 - 1
Joshua Doyle 1500 1 - 0
Tong Wu 1700 0 - 1
Shayan G Gohil 1164 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1471 = (5882 + 400 * (2 - 2)) / 4)

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Opponent Rating Result
Matthew Lin 0 0 - 1
Vishakh Saini 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-400 = (0 + 400 * (0 - 2)) / 2)