StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
How do I make this SQL statement return empty strings instead of NULLS?
Author
Votes
Δ
jrcs3
7
+3.86
BFree
3
+0.54
Learning
0
-0.52
MikeW
0
-2.18
Data Dave
0
-1.87
Last visited: Sep 14, 2014, 5:07:29 AM