StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
What is the SQL syntax for joining two tables, comparing and updating?
Author
Votes
Δ
Null
2
+2.35
M.Ali
1
-2.35
Last visited: Jan 2, 2016, 2:19:49 PM