StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Create a counter column in R Data.Table, with a condition on another column
| Author | Votes | Δ |
|---|---|---|
| Shree | 2 | +3.14 |
| Chriss Paul | 0 | -3.14 |
Last visited: Jan 1, 2019, 8:55:20 AM