StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
dplyr count non-NA value in group by
| Author | Votes | Δ |
|---|---|---|
| Richard Telford | 3 | +1.77 |
| akrun | 0 | -1.77 |
Last visited: Aug 30, 2017, 3:09:18 AM
| Author | Votes | Δ |
|---|---|---|
| Richard Telford | 3 | +1.77 |
| akrun | 0 | -1.77 |