StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Calculate value from an existent column based on condition with dplyr
| Author | Votes | Δ |
|---|---|---|
| Allan Cameron | 1 | +2.10 |
| Ronak Shah | 0 | -2.10 |
Last visited: Oct 18, 2020, 5:58:00 PM