Event: Club Challengers

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Opponent Rating Result
Matthew J Morter 1592 ½ - ½
Andrew S Pandian 1610 0 - 1
Larysa Klepikovska 1593
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1401 = (3202 + 400 * (0 - 1)) / 2)

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