Event: Ramsgate Summer Swiss

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Opponent Rating Result
Joshua Vaughan 98 1 - 0
Michael Davies 93 ½ - ½
Tony Buck 120 1 - 0
Harry J Sharples 149 0 - 1
Leon A Garfield 104 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

113 = (564 + 400 * (2 - 2)) / 5)

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