StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
How do add days to a date?
Author
Votes
Δ
jfriend00
1
+0.15
Aks
1
+3.23
Jacobi
0
-2.34
Liber
0
-2.11
Last visited: Sep 14, 2014, 5:07:29 AM