StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
groupby multiple columns and sum then sum in dplyr
| Author | Votes | Δ |
|---|---|---|
| Lumos | 1 | 0.00 |
Last visited: Sep 2, 2018, 6:42:41 AM
| Author | Votes | Δ |
|---|---|---|
| Lumos | 1 | 0.00 |