Event: Uxbridge Training Individual

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Opponent Rating Result
Samuel Knight 1389 0 - 1
Samuel Knight 1389 0 - 1
Kamran-Cyrus Atazadeh 855 1 - 0
Kamran-Cyrus Atazadeh 855 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

922 = (4488 + 400 * (1 - 3)) / 4)

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