StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
i want query to count no. of same values in a column of table and to join it with a other table and
| Author | Votes | Δ |
|---|---|---|
| sagi | 2 | +0.42 |
| Jahangir Alam | 0 | -3.34 |
Last visited: Aug 26, 2016, 2:34:25 PM