StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How do I remove duplicate entries in SQL query? (I can implement in PHP too)
| Author | Votes | Δ |
|---|---|---|
| O. Jones | 2 | +0.41 |
| Sohaib Akhter | 0 | -3.31 |
Last visited: Apr 28, 2015, 12:08:50 PM