StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
Rails Model method check if field nil, if so return empty string
Author
Votes
Δ
Myst
2
+2.36
Joseph
2
+1.80
chad_
1
-4.17
Last visited: Nov 11, 2015, 2:39:39 AM