Event: Minor Division

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Opponent Rating Result
Karthik S Andra 1243 0 - 1
Nigel Terry 1175 0 - 1
Stuart Andrews 1190 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

936 = (3608 + 400 * (0 - 2)) / 3)

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