All poker players both novice and experienced at least once will surely have had the bad luck losing a game because of some cards such as if we need to have in hand 77 and AA.

Although we had great chances to win the situation has reversed. Why did this happen? It will be bad luck or a mistake of the poker room? Analyzing the situation we see that a game our opponent has 20% chance of winning.

The adversary is able to exploit our weakness based on the variance, a concept also used in mathematical statistics and explains the deviation of phenomena related to numbers. When a player has ensured the defeat of implementing the technique can reverse the result.

To avoid this, simply follow one of these tips:

Play bankroll so that if we suffer damage covered
Playing the best to always take the right choices
And finally, play a lot to gain knowledge and practical with the world of poker.