Event: South Cheshire Shield

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Opponent Rating Result
Lea Podmore 1414 0 - 1
Neil Hankey 1095 ½ - ½
Jamie Roberts 1450 0 - 1
Momin Khan 1200 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

990 = (5159 + 400 * (0 - 3)) / 4)

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