StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
found nil while unwrapping an Optional value swift (SpriteKit)
| Author | Votes | Δ |
|---|---|---|
| Victor Sigler | 2 | +0.44 |
| haveapk | -1 | -3.48 |
Last visited: Jan 4, 2016, 4:05:01 AM