StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Using groupby to operate only on rows that have the same value for one of the columns pandas python
| Author | Votes | Δ |
|---|---|---|
| DSM | 4 | +1.81 |
| Joe Kington | 2 | -1.81 |
Last visited: Sep 14, 2014, 5:07:29 AM