StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PostgreSQL select max with group by and additional value
| Author | Votes | Δ |
|---|---|---|
| Erwin Brandstetter | 4 | +1.87 |
| Robert | 1 | -1.87 |
Last visited: Nov 17, 2015, 2:54:47 PM