StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Simple preg_replace returns null
| Author | Votes | Δ |
|---|---|---|
| Avinash Raj | 5 | +1.93 |
| Justinas | 2 | +0.31 |
| Toto | 0 | -2.24 |
Last visited: May 1, 2015, 9:06:40 PM