StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Left join, ISNULL, IFNULL don't work
Author
Votes
Δ
Andriy M
1
+0.16
cjk
1
+0.32
shibormot
0
-3.87
Last visited: Sep 14, 2014, 5:07:29 AM