Event: Billingham Synthonia Rapid February 2024

Opponent Rating Result
Alexandros Kalyviotis 1717 0 - 1
Graham Bartram 1260 0 - 1
Derek Simpson 1415 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1064 = (4392 + 400 * (0 - 3)) / 3)

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