StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Create a column of unique identifiers based on another column in data.table
| Author | Votes | Δ |
|---|---|---|
| Josh O'Brien | 5 | +1.14 |
| nicola | 0 | -1.14 |
Last visited: Jan 2, 2016, 9:33:37 AM