StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
calculate shipping cost on base on product weight with php
| Author | Votes | Δ |
|---|---|---|
| Dagon | 3 | +1.15 |
| chiliNUT | 2 | -0.34 |
| Martin Köll | -2 | -3.85 |
Last visited: Jan 2, 2016, 5:22:07 AM