StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to create an optional instance of a case class?
| Author | Votes | Δ | 
|---|---|---|
| Michel Lemay | 4 | +4.10 | 
| Frederic A. | 3 | +1.84 | 
| Chirlo | 1 | -0.20 | 
| pedromss | -2 | -3.68 | 
Last visited: Nov 28, 2017, 5:22:10 PM