Event: John Robinson Trophy

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Opponent Rating Result
Jonathan Cleghorn 1857 1 - 0
Stratsimir K Kostov 2262 0 - 1
Daniel Storey 2061 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2193 = (6180 + 400 * (2 - 1)) / 3)

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