StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R - dplyr mean group on Long Format Data
| Author | Votes | Δ |
|---|---|---|
| Jaap | 5 | 0.00 |
Last visited: Nov 16, 2015, 5:16:56 PM
| Author | Votes | Δ |
|---|---|---|
| Jaap | 5 | 0.00 |