StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Select rows with same id but all null value in some another column and group by same id
| Author | Votes | Δ |
|---|---|---|
| Arnaud Peralta | 4 | +5.23 |
| u_mulder | 0 | -0.65 |
Last visited: Jun 17, 2019, 2:59:36 PM