StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Summarise all using which on other column in dplyr
| Author | Votes | Δ |
|---|---|---|
| eipi10 | 4 | +0.38 |
| Mike Stanley | 1 | -3.07 |
Last visited: Dec 22, 2017, 3:48:11 AM