Event: Ivan Gromov Online Schools Chess League

Opponent Rating Result
Nina P Pert 1845 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1445 = (1845 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Tong Wu 1700 0 - 1
Leo Sun 0 1 - 0
Anuj V Venkatesh 1557 1 - 0
Sai Vaddhireddy 1576 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1208 = (4833 + 400 * (2 - 2)) / 4)

Opponent Rating Result
Evan Poon 1145 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1545 = (1145 + 400 * (1 - 0)) / 1)