StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
pandas: group by column and add numerated duplicate columns to new dataframe
| Author | Votes | Δ |
|---|---|---|
| Andy Hayden | 1 | -0.14 |
| BENY | 1 | +0.53 |
| Cedric Zoppolo | 0 | -3.11 |
Last visited: Jan 25, 2018, 6:56:46 PM