StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
fatal error: unexpectedly found nil while unwrapping an Optional value while using Swift
Author | Votes | Δ |
---|---|---|
Antonio | 4 | +1.96 |
Andrey Chernukha | 3 | -0.96 |
Last visited: Apr 27, 2015, 7:22:53 PM