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Event: Online League Division 2 (Autumn 2020)

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Opponent Rating Result
Robert AJ Hurn 0 0 - 1
David JR Walker 1272 1 - 0
Kamaljit Sood 1090 1 - 0
Neville T Rowden 1259 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1105 = (3621 + 400 * (3 - 1)) / 4)

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