The calculation of odds in Bet Builder is complex and offered by the game provider. However, it is good to have an understanding on how the odds differ between Bet Builder bets, and normal combination bets.
Since the bets in Bet Builder depend on each other, it's more likely to win them all, if you already win one. That is why the odds on Bet Builder bet would be lower than the odds in a normal combination bet.
As an example:
You place a bet for Manchester United to win, and that there will be over 0.5 goals during the match.
If Manchester United makes 1 goal, you've basically already reached both of the qualifications for the bet to be settled as a win.
Since the bets in Bet Builder depend on each other, it's more likely to win them all, if you already win one. That is why the odds on Bet Builder bet would be lower than the odds in a normal combination bet.
As an example:
You place a bet for Manchester United to win, and that there will be over 0.5 goals during the match.
If Manchester United makes 1 goal, you've basically already reached both of the qualifications for the bet to be settled as a win.