StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Aggregating one factor based on another in data.table in R
| Author | Votes | Δ |
|---|---|---|
| Arun | 4 | +2.24 |
| David Robinson | 3 | -1.24 |
Last visited: Nov 17, 2015, 7:16:52 AM