StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    NSPredicate: joining on an object or an object-id
| Author | Votes | Δ | 
|---|---|---|
| Wienke | 1 | 0.00 | 
| sean woodward | 0 | 0.00 | 
Last visited: Sep 14, 2014, 5:07:29 AM