Event: Ivan Gromov Online Schools Chess League

Opponent Rating Result
Pratyush Manchandia 1135 ½ - ½
Varun Sahdev 1576 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1156 = (2711 + 400 * (0 - 1)) / 2)

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Opponent Rating Result
Y Ben Chang 0 ½ - ½
Nina P Pert 1845 0 - 1
Idhant Lodha 1516 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

854 = (3361 + 400 * (0 - 2)) / 3)