StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can I compare two rows in R data frame by different columns and perform an operation on them?
| Author | Votes | Δ |
|---|---|---|
| user12728748 | 2 | 0.00 |
Last visited: Nov 27, 2022, 9:27:33 PM