Event: IM Brown Shield

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Opponent Rating Result
Peter J Mulleady 1970 0 - 1
Karim Khan 1751 ½ - ½
Richard E Desmedt 1791 ½ - ½
Climate Mupfiga 1799 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1628 = (7311 + 400 * (0 - 2)) / 4)

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