Raised of very interesting question:
https://coinmarketcap.com/ru/currencies/bitcoin/#markets – the price is shown for bitcoin in dollars according to exchange and type of currency pairs and how in fact it is calculated? (for example, there is the couple of LTC/BTC for any exchange - how the bitcoin price in dollars is determined for this couple?)
It is good actually, if there is marketplace of the concern coin has been shared with the dollar value that can be easy understandable for the newbies who is accessing this coinmarketcap site.
To answer you question, we know there would be changes on the bitcoin value at the same time you will find the very little amount of price fluctuation on fiat currency as well. So you will get the coin with the price changes on both the medium and finally exhibited dynamically.