StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Concatenate single column from multiple rows into a one column with distinct keywords
Author
Votes
Δ
Taryn
4
+0.59
Ben Thul
2
-0.23
Learning
0
-2.87
Last visited: Sep 14, 2014, 5:07:29 AM