StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Value of optional type 'NSNumber' not unwrapped; did you mean to use '!' or '?'?
| Author | Votes | Δ |
|---|---|---|
| Alvin Thompson | 1 | +4.15 |
| aleclarson | 0 | -2.08 |
| aleclarson | 0 | -2.08 |
Last visited: Sep 14, 2014, 5:07:29 AM