StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Subsetting and Summing a Data Frame
Author
Votes
Δ
Arun
4
+0.35
alexwhan
3
+1.76
texb
-1
-3.57
Last visited: Sep 14, 2014, 5:07:29 AM