StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
SQL Server multi rows query with group by
Author
Votes
Δ
John Woo
3
+0.26
Robert
-1
-2.08
Last visited: Sep 14, 2014, 5:07:29 AM