Event: Vince Skillcorn Summer Tournament 2023

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Opponent Rating Result
Gary Leighton 1534 0 - 1
Nick Tadd 1153 0 - 1
Paul Scott 1000 0(def) - 1
J Alan Stockley 1387 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

958 = (4074 + 400 * (0 - 3)) / 3)

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