StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Sum column in data frame based on another column in R
| Author | Votes | Δ |
|---|---|---|
| Gregor Thomas | 4 | +1.84 |
| RHertel | 1 | -1.84 |
Last visited: Jan 3, 2016, 9:42:40 AM