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Bug in the Opening Explorer.

In some positions, when giving the results from different moves, the percentages add up to over 100%.

For example, after '1.e4 c5 2.Nf3 d6 3.Bb5+ ' the results of '... Nd7' add up to 101%.
Seems normal. Imagine you have real percentages 0.5 + 95.5 = 100. Then with standard rounding that would lead to 1 + 100 = 101.

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