for odds converter, I'm using this i found in the internet https://www.aceodds.com/bet-calculator/odds-converter.html

I am not sure if the odds are adjusted based on the probabilities before the match and during the match. It is true that when the match is ongoing, we will see the odds being adjusted according to the real situation of the match. But there are definitely factors where the bets placed influence the bookmakers in adjusting the odds. I don't pay much attention to this, because I more often bet before the match and then just leave it be.