StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Pandas how to select top 2 values after group by?
| Author | Votes | Δ |
|---|---|---|
| kerwei | 2 | +2.41 |
| Quang Hoang | 1 | +0.40 |
| BENY | 0 | -2.81 |
Last visited: Sep 4, 2019, 3:46:46 PM