StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
dplyr - select first and last row from grouped data
| Author | Votes | Δ |
|---|---|---|
| jeremycg | 8 | +1.20 |
| Frank | 6 | +0.48 |
| MichaelChirico | 3 | +0.43 |
| hrbrmstr | 2 | -1.01 |
| mpalanco | 1 | -3.44 |
Last visited: Nov 16, 2015, 8:06:35 PM