StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I want to calculate Percentage of total and save it in a new column of PYspark dataframe row:
| Author | Votes | Δ |
|---|---|---|
| Ankit Kumar Namdeo | 2 | +3.95 |
| Chandan Ray | 0 | -2.05 |
| thebluephantom | 0 | -1.90 |
Last visited: Jan 1, 2019, 8:55:20 AM