StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
merge two column with date format
Author
Votes
Δ
James Z
2
+1.36
Susang
1
+0.18
DVT
1
-0.13
Mansoor
0
-1.41
Last visited: Jun 24, 2017, 4:03:14 PM