StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
Select Duplicate Sub String of Records to Single Record Using Group By
Author
Votes
Δ
Barmar
3
+0.48
Ed Gibbs
0
-3.86
Last visited: Sep 14, 2014, 5:07:29 AM