StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Using plyr to match column values in two data frames
| Author | Votes | Δ |
|---|---|---|
| Maiasaura | 4 | +4.61 |
| IRTFM | 3 | +0.07 |
| user1317221_G | 1 | -4.15 |
Last visited: Sep 14, 2014, 5:07:29 AM