April 6, 2012 11:49 (2012-04-06 11:49 show UTC) / 27541
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After each draw we calculate values for a number of features we analyze for the game. Each feature is a random value itself and we calculate statistics for them. We calculate expected value (MEAN) and sample standard deviation (SSD). more info
Also for each value we present how current result is correlate with feature statistics. Deviation is the absolute value of the result and mean difference. xSSD is deviation to SSD ratio.
xSSD shows to what area of bell shaped curve the result belongs. Assuming that each feature is distributed under normal distribution law the following is true: 68% of results lies within MEAN±SSD interval, 95% – MEAN±2*SSD and 99.7% of all results within MEAN±3*SSD (see illustration below):
Feature codes are as following: