StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Pandas: Collapse first n rows in each group by aggregation
| Author | Votes | Δ |
|---|---|---|
| ayhan | 2 | +3.94 |
| Zachary Cross | 1 | -3.94 |
Last visited: Aug 26, 2016, 2:34:25 PM