StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How do I select a value based on two conditions from a data frame and then paste it into a cell in a
| Author | Votes | Δ | 
|---|---|---|
| lmo | 2 | 0.00 | 
Last visited: Aug 31, 2016, 2:46:34 AM