By constantly improving your understanding of blackjack, you constantly improve your skills in the game and have greater chances of winning odds. Blackjack is not purely a game of chances like roulette and it gives the dealer comparatively very little advantage over the player. It means that with sufficient skills, a player has real chances of winning odds over the dealer. It only requires a good understanding of such rules as doubling and splitting hands to be able to play for a win.
The dealer is required to hit 17 while the players target 21. The players start their hands and either move to a bust or decide to stand if they find it risky to continue hitting. In a sense this gives the players an advantage because you have the first chance to do your best your best to hit 21 before the dealer starts his hands. But the dealer also has some advantage in this because whenever the players bust the dealer is the automatic winner. This seems to make the game more in the hands of the dealer than the player. Again this is the reason why improving one's understanding of the rules such as pairing the hands, splitting, doubling or standing gives one a significant advantage given the fact that you are given the opportunity to do your best before the dealer does his.
Professional Blackjack Game
Professional blackjack game requires much more than a casual blackjack game. In reality blackjack is a game where you bet real money and any mistake you make means money lost. Money is never easy to come by and every body plays to win. It is due to such considerations that you may not be obliged to get a thorough understanding of blackjack rules when visiting Las Vegas and decides to play a little casual game with a little money just to get an understanding or feel of blackjack. The situation definitely changes if you decide to play for a fortune. Playing for a fortune requires that you must have a really good understanding of how to play blackjack and horn your skills thoroughly or else you would regret why you joined the game full blast.
To be a professional blackjack player, as MIT team for example, you need some days to practice. There are free online blackjack games which would really be of importance for a good practice and which offers real opportunity for testing your skills before starting to play with money. It is worthwhile spending more time doing such practice and observing other games to become a professional blackjack player. Doing the contrary might make it impossible to play successfully since you might waste significant amounts of your money on trials that can discourage you for good.