Program the chart of cross-exchange rates (js php)

It is necessary to program the chart of cross-rates of currencies, to adjust its work according to a certain scenario, which I will describe and integrate into the site.
In its current form, it works separately.

tk https://docs.google.com/document/d/1s5HKFwM99H5a_b...

It is possible to work in 2 stages, the first cleaning and integration of the schedule into the site, the second stage is a scenario plan.