StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    What is the purpose of the following function in this code block?
| Author | Votes | Δ | 
|---|---|---|
| Jixun | 0 | +0.24 | 
| Wiktor Zychla | 0 | -0.03 | 
Last visited: Sep 14, 2014, 5:07:29 AM