StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to use group by in mysql to get new string column
| Author | Votes | Δ |
|---|---|---|
| Tim Biegeleisen | 0 | -0.13 |
| lp1051 | 0 | +1.05 |
Last visited: Aug 26, 2016, 2:34:25 PM