StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    What is the best way to define custom methods on a DataFrame?
| Author | Votes | Δ | 
|---|---|---|
| Martin Senne | 2 | +3.88 | 
| Alexey Romanov | 1 | +0.03 | 
| Niemand | 0 | -4.15 | 
Last visited: Jan 3, 2016, 9:42:40 AM