StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Swift Closure "Type 'Int?' is not optional, value can never be nil"
| Author | Votes | Δ |
|---|---|---|
| vin047 | 1 | +3.81 |
| Francesco Deliro | 0 | -3.81 |
Last visited: Jan 30, 2018, 4:43:35 PM