StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Pandas way to make new column that index matches a key for all duplicate values in another column
| Author | Votes | Δ | 
|---|---|---|
| Christina Zhou | 1 | +3.84 | 
| Joe | 0 | -1.98 | 
| Lunalo John | 0 | -1.86 | 
Last visited: Oct 21, 2019, 3:17:49 PM