Event: Autumn OTB Division 1

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Opponent Rating Result
H Michael Lamb 2065 ½ - ½
Dale R James 2058 ½ - ½
Hope Mkhumba 2080 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2068 = (6203 + 400 * (0 - 0)) / 3)

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