StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Why is this expression considered immutable, and therefore can be defined using `val`?
| Author | Votes | Δ | 
|---|---|---|
| Joffrey | 7 | 0.00 | 
Last visited: Sep 4, 2019, 3:46:46 PM