StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
How to sum up data into one in dates query?
Author
Votes
Δ
mostafa.S
1
+4.02
chetan
0
-4.02
Last visited: Sep 14, 2014, 5:07:29 AM