Event: The Chess Centre - May RapidPlay

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Opponent Rating Result
Steven Law 1644 1 - 0
Gary Corcoran 1668 1 - 0
Ellis Howard 0 1 - 0
John K Holliday 1645 1 - 0
Max Shaw 1796 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1751 = (6753 + 400 * (5 - 0)) / 5)

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