StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
complex mysql query count from 2 table and group by
Author
Votes
Δ
Barmar
0
-0.21
digitai
0
+1.65
Last visited: Sep 14, 2014, 5:07:29 AM