StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
In R: how to sum a variable by group between two dates
Author
Votes
Δ
akrun
2
+0.53
Bea
1
-4.22
Last visited: Oct 27, 2017, 7:18:27 AM