StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R: Is it possible to use mutate+lag with the same column?
| Author | Votes | Δ |
|---|---|---|
| JJ1603 | 1 | 0.00 |
Last visited: Sep 21, 2016, 4:42:26 PM
| Author | Votes | Δ |
|---|---|---|
| JJ1603 | 1 | 0.00 |