StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Adding a column based on another column R data.table
Author
Votes
Δ
Pascal
5
+1.23
akrun
3
-0.60
h3rm4n
1
-3.47
Last visited: Apr 19, 2016, 10:53:29 PM