StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Assign a new column to dataframe based on data from current row and previous row
| Author | Votes | Δ |
|---|---|---|
| Erfan | 2 | +2.10 |
| Quang Hoang | 1 | -2.10 |
Last visited: Oct 21, 2019, 3:17:49 PM