StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How do I make sure that a string only contains the a–z and A–Z characters?
| Author | Votes | Δ |
|---|---|---|
| Ole Begemann | 4 | +1.59 |
| zoul | 1 | -1.59 |
Last visited: Sep 14, 2014, 5:07:29 AM