StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Conditionally selecting last N values within a group by another column using R
| Author | Votes | Δ |
|---|---|---|
| Frank | 4 | +1.34 |
| Steven Beaupré | 3 | +0.26 |
| d.b | 3 | +0.72 |
| C8H10N4O2 | 2 | -1.21 |
Last visited: Oct 29, 2017, 8:22:06 PM