StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Sum query with reference to different coloumn for each row?
| Author | Votes | Δ |
|---|---|---|
| Hervé Piedvache | 1 | +3.97 |
| Dan | 0 | -3.97 |
Last visited: Feb 4, 2018, 5:13:14 PM