Yeh it would be nice if you could elaborate how this works ?
The calculation shown makes little or no sense to me.
So if i invest 3 bitcoins for 10 days .. your calculator shows ill get :
Your assets:6.009
Your profit:17.6506 BTC
Expected assets:318.7484
Your deposit:3.0
Time (days):10

My understanding is that you predict the investment would be a total of 318.7484 in the next 10 days ??
That's a BIG assumption at the very best(especially given you have had 105 BTC invested in the last 18 days) .. but lets carry on for the sake of this exercise
if so then based on my share of Approx 3% how can i have a profit of 17.6506 BTC but only have 6.009 Assets when 1 asset is 1 BTC ??
a profit of 17.65 means ill have a total of 21.65 BTC (remember my initial 3 BTC investment ?), is that right ?

A little clarity in your calculation algorithm (and i mean more than a one line explanation) would surely put a lot of minds at ease and make investing into your progaramme much more attractive.
Don't worry about the English language just the math behind it would do...

Kind regards
BiyByBitOZ