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Event: Average under 1400

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Opponent Rating Result
Alan Brewis 1339 1 - 0
Seb George 1291 0 - 1
Lakis Dometakis 1276 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1435 = (3906 + 400 * (2 - 1)) / 3)

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