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+
+statistics
+
+Usage: statistics
+
+ Displays some statistics on all the players together. For each type of
+rated chess, the table gives (a) the average rating, (b) the standard
+deviation (or variability) of the ratings, and (c) the number of rated players
+(including provisional ratings).
+
+See Also: totals uptime
+
+[Last modified: October 8, 1995 -- Friar]
+