StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
r data.table group by with no aggregate
| Author | Votes | Δ |
|---|---|---|
| Josh O'Brien | 5 | +0.24 |
| ctaggart | -1 | -1.95 |
Last visited: Nov 10, 2015, 10:21:55 PM