StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
How to do group by count in R
Author
Votes
Δ
Deena
3
+4.06
mpalanco
1
+1.31
akrun
0
-1.82
Last visited: Jan 27, 2016, 12:28:45 PM