Event: ChAMPS OTB RapidPlay 16/06/22

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Opponent Rating Result
Nigel Holland 1440 0 - 1
Nigel Holland 1440 0 - 1
Nigel Holland 1440 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1307 = (4320 + 400 * (1 - 2)) / 3)

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