StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Pandas DataFrame Groupby two columns and get counts
| Author | Votes | Δ |
|---|---|---|
| Andy Hayden | 1 | -0.34 |
| waitingkuo | 1 | +0.34 |
Last visited: Sep 14, 2014, 5:07:29 AM