StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mutate a new row based on further up rows. Trying to use somehting like dplyr::mutate but across row
| Author | Votes | Δ |
|---|---|---|
| akrun | 3 | +2.25 |
| Ronak Shah | 1 | -2.25 |
Last visited: Sep 5, 2020, 12:36:14 PM