Made a profit calculator based on regression

[Grix]

I was tired of most if not all online mining profit calculators using crappy future difficulty prediction models like static percentage increases, so I made my own. It uses an exponential function made from regression of past statistics to predict the difficulty. I think it will be much more accurate than most other calculators. What do you think?

For now it is just a spreadsheet, link here: https://docs.google.com/spreadsheets/d/1P_rgP9XnBvuznWdRi7IUKizQHUR0DNxDrl08H90juzc/edit

Currently it is set to calculate a SP30 unit delivered in August. If you want to use it you can make a copy of the spreadsheet and edit the values.

[Glizlack]

Interesting I love the attempt at a more accurate calculator. I realise its impossible to get it 100% that very far in the future but the closer the better. Any chance at plugging in the new 450gh/s 480watts  rockminer? Also maybe I just need to look closer but what power costs did you base the op costs on?

Steve