StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL- Selecting NULL columns only
| Author | Votes | Δ |
|---|---|---|
| Diego | 1 | 0.00 |
Last visited: Oct 6, 2016, 1:07:36 AM
| Author | Votes | Δ |
|---|---|---|
| Diego | 1 | 0.00 |