Event: Div 5 - P H Charles Trophy

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Opponent Rating Result
Samuel Kidman 1582 ½ - ½
Anthony Perry 1604 0 - 1
Byron Walker-Mills 1655 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1347 = (4841 + 400 * (0 - 2)) / 3)

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