StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Group_by and mutate by multiple columns in R
| Author | Votes | Δ |
|---|---|---|
| Kerry Jackson | 2 | +1.88 |
| Rekyt | 2 | +1.96 |
| jyjek | 1 | -3.85 |
Last visited: Jan 9, 2019, 10:43:28 AM