StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
sum 2 rows with different variables dplyr
| Author | Votes | Δ |
|---|---|---|
| emehex | 2 | +5.99 |
| David Robinson | 1 | -0.75 |
Last visited: Oct 27, 2016, 2:10:41 PM