StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Subset a data.table given the row index for each group
| Author | Votes | Δ |
|---|---|---|
| David Arenburg | 6 | +0.93 |
| akrun | 3 | -0.93 |
Last visited: Jun 16, 2016, 1:28:03 AM