StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R data frame rank by groups (group by rank) with package dplyr
| Author | Votes | Δ |
|---|---|---|
| user3628777 | 0 | -0.09 |
| MattV | 0 | +0.09 |
Last visited: Apr 29, 2015, 3:53:09 PM