Event: Lowestoft Championship

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Opponent Rating Result
Graham K Blowers 1741 ½ - ½
Chris Flynn 1609 1 - 0
Armando Galletti 1672 0 - 1
Mark A Nettleton 1514 0 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1674 = (5022 + 400 * (1 - 1)) / 3)

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