Hi guys, new to BJ, really love all the stats and the quest to find a better edge. My question is regarding the house edge calculator option 'player looses only original bet against dealer BJ'. I assumed that every time you loose against the dealer BJ you loose you staked amount. I'm a bit confused about this option. Is there a different set of rules on some online games? Im new to the game so forgive my ignorance.

Thanks in advance