StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check Constraints in SQL- Specify a value could be null or a constraint
| Author | Votes | Δ |
|---|---|---|
| Sparky | 4 | +1.71 |
| onedaywhen | 3 | -0.71 |
Last visited: Sep 14, 2014, 5:07:29 AM