StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I try to display the "Previous_reading" column in my database in Select Query where the...
| Author | Votes | Δ |
|---|---|---|
| Madhawa Priyashantha | 0 | 0.00 |
Last visited: Apr 27, 2015, 10:37:56 AM