StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Merging two dataframes of different length, on a particular column with different number of instance
| Author | Votes | Δ | 
|---|---|---|
| EdChum - Reinstate Monica | 3 | -0.06 | 
| piRSquared | 3 | +0.40 | 
| TLOwater | 0 | -2.68 | 
Last visited: Aug 1, 2017, 2:40:15 PM