StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Processing each row with in a group using dplyr
| Author | Votes | Δ |
|---|---|---|
| jeremycg | 4 | 0.00 |
Last visited: Feb 4, 2016, 6:54:47 AM
| Author | Votes | Δ |
|---|---|---|
| jeremycg | 4 | 0.00 |