StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
php mysql sum if exists in another table
Author
Votes
Δ
fthiella
0
-0.12
vikramp
0
+0.95
Last visited: Mar 4, 2016, 1:36:03 AM