StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
PHP return error when Alter Table Add Primary Key
Author
Votes
Δ
C N
1
+4.03
Martin S.
0
-2.01
Martin S.
0
-2.01
Last visited: Oct 10, 2016, 10:24:17 PM