Event: Autumn OTB Division 3

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Opponent Rating Result
Aidan M Rawlinson 2215 0 - 1
Anthony M Lee 1930 ½ - ½
John S Reed 1938 ½ - ½
Austin C Elliott 1885 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1892 = (7968 + 400 * (0 - 1)) / 4)

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