StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Can we use join with in same table while using group by function?
| Author | Votes | Δ |
|---|---|---|
| Sylvain Leroux | 1 | +0.50 |
| JohnFL | 0 | -1.62 |
| Vadim K. | 0 | -2.40 |
Last visited: Apr 27, 2015, 8:37:30 PM