Event: Camborne QP2 2023/24

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Opponent Rating Result
Ian M George 1888 0 - 1
John James 1550 0 - 1
George S Hitchman 0 0 - 1
Peter Doubleday 1566 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

851 = (5004 + 400 * (0 - 4)) / 4)

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