StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Want to get all data from three tables in single query with group by function
| Author | Votes | Δ |
|---|---|---|
| Rohit Kumar | 2 | +2.18 |
| Amit Garg | 2 | +2.61 |
| Grisha Weintraub | 1 | -0.60 |
Last visited: Sep 14, 2014, 5:07:29 AM