Event: Camberley Chess Club Championship 2023

Opponent Rating Result
James Roberts 1684 1 - 0
Sebastian Twisk 1651 ½ - ½
Mark Payne 1831 ½ - ½
Thomas West 1703 0 - 1
Aditya Vikram Sengupta 1307 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1715 = (8176 + 400 * (2 - 1)) / 5)

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