StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Please explain this color blending mode formula so I can replicate it in PHP/ImageMagick
| Author | Votes | Δ |
|---|---|---|
| Giovanni | 5 | +4.03 |
| Julian | 2 | -0.04 |
| pdizz | 1 | -3.99 |
| Michal Fapso | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM