StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP image upload - rename without losing extension?
| Author | Votes | Δ |
|---|---|---|
| Pekka | 4 | +0.72 |
| alex | 3 | -0.07 |
| Michiel Pater | 3 | +1.28 |
| Sanjeev Kumar Jha | 2 | -2.23 |
Last visited: Sep 14, 2014, 5:07:29 AM