StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R data frame group by a column and create repetition number of another column
| Author | Votes | Δ |
|---|---|---|
| zx8754 | 2 | +0.24 |
| Kristofersen | 2 | +1.79 |
| BENY | 0 | -3.74 |
Last visited: Aug 22, 2017, 5:06:57 PM