Event: Broadland Club Swiss

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Opponent Rating Result
Aaron Hodgson 1529 ½ - ½
Ken Farquhar 1522 0 - 0
Costakis Stephanides 1290 0 - 0
Richard Armitage 1000
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1529 = (1529 + 400 * (0 - 0)) / 1)

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