StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
How to get summary statistics for multiple variables by multiple groups?
Author
Votes
Δ
Heroka
4
+1.20
Jaap
2
-0.78
steveb
1
-3.32
Last visited: Apr 19, 2016, 10:53:29 PM