StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
Working with group_by on a created_at field in Ruby on Rails
Author
Votes
Δ
Genís
1
+3.82
Thanh
0
-3.82
Last visited: Sep 14, 2014, 5:07:29 AM