StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Fill null values in a column using percent change from a second column while grouping by a third col
| Author | Votes | Δ |
|---|---|---|
| Quang Hoang | 3 | +1.95 |
| BENY | 1 | -1.95 |
Last visited: Nov 27, 2022, 9:27:33 PM