StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I want to add two columns in a dataframe with incremental values
| Author | Votes | Δ |
|---|---|---|
| Alexander | 1 | +2.70 |
| piRSquared | 0 | -1.01 |
| jezrael | 0 | -1.69 |
Last visited: Feb 15, 2018, 1:09:03 PM