Event: Division Four

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Opponent Rating Result
Bodrul Chowdhury 0 0 - 1
Paul Heeney 90 ½ - ½
Ionut Florin Valea 116 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-198 = (206 + 400 * (0 - 2)) / 3)

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