StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Q-How to fill a new column in data.frame based on row values by two conditions in R
| Author | Votes | Δ | 
|---|---|---|
| Haboryme | 2 | +4.02 | 
| Jaime Caffarel | 1 | -4.02 | 
Last visited: Jun 24, 2017, 4:03:14 PM