StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How can I get previous value of a variable correctly?
| Author | Votes | Δ | 
|---|---|---|
| Jon Skeet | 1 | +0.33 | 
| SiB | 0 | -0.17 | 
| Tom | 0 | +0.02 | 
| Anthony Grist | 0 | -0.33 | 
Last visited: Sep 14, 2014, 5:07:29 AM