StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Query data from another data frame for new column in r
| Author | Votes | Δ |
|---|---|---|
| user2600629 | 2 | +0.82 |
| KFB | 2 | -0.82 |
Last visited: Apr 28, 2015, 8:02:13 PM