StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can I extract the "best" row from each sub-category in my data frame?
| Author | Votes | Δ |
|---|---|---|
| Matt Summersgill | 2 | +3.92 |
| tbradley | 1 | -3.92 |
Last visited: Jan 3, 2018, 11:45:48 AM