Event: 6-Board Division 2

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Opponent Rating Result
Olegs Dukalevs 142 ½ - ½
Ahmet BH Hoscan 149 0 - 1
Keith Thompson 163 ½ - ½
Colin R Baxter 133 ½ - ½
Olegs Dukalevs 142 ½ - ½
George A Darling 168 0 - 1
R Malcolm Hara 124 1 - 0
Derek A Sheppard 135 0(def) - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

89 = (1021 + 400 * (1 - 2)) / 7)

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