StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Swift: unexpectedly found nil while unwrapping an Optional value
| Author | Votes | Δ |
|---|---|---|
| Tariq | 2 | +3.94 |
| Marius Fanu | 1 | -1.22 |
| Leo Dabus | 1 | -0.34 |
Last visited: Nov 10, 2015, 11:20:56 PM