StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Group by variable in data.table and carry on other variables
| Author | Votes | Δ |
|---|---|---|
| Metrics | 3 | +1.63 |
| Arun | 2 | -0.09 |
| Ricardo Saporta | 1 | -0.83 |
| Simon Z. | 1 | -0.68 |
| Simon Z. | 0 | -3.68 |
Last visited: Sep 14, 2014, 5:07:29 AM