StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
return number of days between two date columns in SQL
| Author | Votes | Δ |
|---|---|---|
| João Silva | 3 | +0.70 |
| mhamby | 2 | +1.15 |
| Vikdor | 0 | -0.76 |
Last visited: Sep 14, 2014, 5:07:29 AM