StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Use `data.table` to get first of subgroup based on a variable
| Author | Votes | Δ |
|---|---|---|
| A5C1D2H2I1M1N2O1R2T1 | 3 | +1.95 |
| David Arenburg | 2 | -1.28 |
Last visited: Apr 28, 2015, 9:48:37 AM