StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to use DISTINCT when I have multiple column in sql server
| Author | Votes | Δ |
|---|---|---|
| Yahia | 6 | +1.77 |
| Mark Byers | 3 | -1.43 |
| McGarnagle | 1 | -2.76 |
Last visited: Sep 14, 2014, 5:07:29 AM