What factors are these results based on? Just a prediction without any valid reason or fact? Forex signals take into account technical analysis, market open and closed orders, economy of a country and so on while your website doesn't mention anything.
Yeah, we need to know about the math, Mm, I mean the factors to get the results. How could it (the calculator) predict/calculate the possible price of bitcoin if the market trading at extremely fall down just in case an exchange get hack again? Usually, people take 7% up/down or even 25% above the current price in a transaction using bitcoin, for example: buy a house.
I do not really understand about what are the advantages of this calculator as you just mentioned :
used to calculate the possible price changes of the BTC. Calculate possible price changes for precaution in transaction?