Event: City Chess Swiss 2022-23

Opponent Rating Result
Nick Thynne 1510 1 - 0
Atta Chui 1803 1 - 0
Daniel Potter 1647 0 - 1
Mike Peter Spencer 1226 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1747 = (6186 + 400 * (3 - 1)) / 4)

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Opponent Rating Result
Paul Lickman 1481 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1881 = (1481 + 400 * (1 - 0)) / 1)