StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How do I tell user that they've previously entered a letter with indexOf? JAVA
| Author | Votes | Δ | 
|---|---|---|
| Paul Samsotha | 1 | +0.36 | 
| Dan | 1 | +2.93 | 
| Rakesh KR | 0 | -1.31 | 
| egl | 0 | -2.33 | 
| BlackPOP | 0 | -2.19 | 
Last visited: Sep 14, 2014, 5:07:29 AM