StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to filter data.frame by a factor that includes NA as level
| Author | Votes | Δ |
|---|---|---|
| Ott Toomet | 5 | +5.12 |
| Frank | 3 | -0.19 |
| Balter | 1 | -3.17 |
Last visited: Dec 25, 2017, 9:16:06 PM