StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How I can get only row from same id_category and id_service with the max date of them
| Author | Votes | Δ |
|---|---|---|
| Alex | 1 | +0.95 |
| Akim | 0 | -0.05 |
| HaveNoDisplayName | 0 | -0.45 |
| Swati Joshi | -1 | -3.99 |
Last visited: Nov 13, 2015, 11:49:14 AM