Feature request Data comprehensive calculation and result form

Hi, I have been working with your great plugin and love it.
However, I am looking for a similar plugin with special features for a while now.
Can you let me know if there is a possibility to add these features (willing to donate for this!):

I would like to have an input form without direct calculation (well… the option should still be there), but when clicking the submit button, a new result page should be shown (or the same page with all data completed). To calculate the results, comprehensive calculation and evaluation of the fields must be performed.
I think the best way to do this, is to store the data in the db (would be nice to ‘recall’ later for users), perform calculations via a separate php or admin page where fields can be evaluated and calculated and then display the results on a new page.

Unfortunately, I am not good in programming php, so can’t make my own pluging. If you want to know exactly what I mean, you could download my windows-tool (programmed in c#) via the ‘aquaponics calculator’ link on my page http://www.aquaponic.be. This calculator looks at whatever data that is available from the users input, and then calculates all missing data.

Looks like a challenge to me 🙂
V

https://wordpress.org/plugins/calculated-fields-form/