Event: 30 Minute Rapid

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Opponent Rating Result
Michael Brant 929 1 - 0
Robert J Arthurton 1471 1 - 0
Paul Terry 1787 0 - 1
Simon Green 0 ½ - ½
Paul Rutter 1444 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1126 = (5631 + 400 * (2 - 2)) / 5)

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