StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
group by in R, ddply with weighted.mean
| Author | Votes | Δ |
|---|---|---|
| hadley | 20 | +1.71 |
| Dirk Eddelbuettel | 17 | -0.31 |
Last visited: Sep 14, 2014, 5:07:29 AM