StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Swift: Testing optionals for nil
| Author | Votes | Δ |
|---|---|---|
| ktzhang | 12 | +3.82 |
| codester | 3 | +0.66 |
| Isaac Drachman | 1 | -1.21 |
| Mundi | 0 | -0.99 |
Last visited: May 1, 2015, 9:04:32 PM