StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
MySQL: Why default NULL instead of empty?
Author
Votes
Δ
LukeH
7
+1.25
krtek
1
+0.43
Femaref
0
-1.68
Last visited: Sep 14, 2014, 5:07:29 AM