StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
My program gives the error: *fatal error: unexpectedly found nil while unwrapping an Optional value
| Author | Votes | Δ |
|---|---|---|
| Tamás Sengel | -1 | 0.00 |
Last visited: Jul 1, 2017, 9:44:46 AM