Event: City Chess Swiss 2019-20

Opponent Rating Result
Nick W Faulks 1938 0 - 1
Tamas L Babos 0 1 - 0
Harshvardhan Varadarajan 0 1 - 0
Michael JM Rose 0 ½ - ½
David A Tidmarsh 0 0 - 1
Richard Fidler 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

256 = (1938 + 400 * (2 - 3)) / 6)

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