StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
In R, how to add the fitted value column to the original dataframe?
| Author | Votes | Δ |
|---|---|---|
| G. Grothendieck | 2 | +0.75 |
| Florian R. Klein | 0 | -1.67 |
| Metrics | 0 | -0.54 |
Last visited: Sep 14, 2014, 5:07:29 AM