StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check for duplicate column values (not a key) in SQL
| Author | Votes | Δ |
|---|---|---|
| StuartLC | 4 | +1.54 |
| spender | 3 | +0.53 |
| Inkey | 1 | +0.39 |
| paul | 0 | -2.44 |
| Adam Houldsworth | 0 | -1.56 |
Last visited: Sep 14, 2014, 5:07:29 AM