StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Create a new data frame column based on the values of two other columns
| Author | Votes | Δ |
|---|---|---|
| David Arenburg | 3 | +1.62 |
| akrun | 1 | -1.62 |
Last visited: Jan 2, 2016, 3:59:50 AM