StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Aggregate data of one data frame and group by key is in another data frame
| Author | Votes | Δ |
|---|---|---|
| akrun | 3 | +2.55 |
| David Arenburg | 2 | -1.88 |
Last visited: Apr 28, 2015, 9:14:01 PM