StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Counting unique characters in a String given by the user
Author
Votes
Δ
skiwi
5
+1.96
libik
1
-0.90
wumpz
1
-1.06
Last visited: Sep 14, 2014, 5:07:29 AM