You can think of the game of roulette in mathematical terms because it involves 36 slots on the roulette wheel plus a zero and a number of different numerical bets that can be made.  Many people try to figure out the mathematical probabilities of bets using a wagering strategy like the famous Martingale betting system.  For instance, what do you think the probability of the next spin will be after eight successive reds?  Most players would probably guess black.  But this isn’t always so.  It is just as probable to get a red as it would be for black.  Why is this?  This is because each spin of the roulette wheel is a separate game.  You can use the idea of probability when playing a continuous game, but in roulette it’s different.

Each spin of the roulette wheel can have different outcome.  The wheel does not think and just falls on a number by luck so there is no probability to consider.  It’s important to constantly keep this mind when calculating your roulette gambling strategy.  Once you accept the fact that there is no probability involved, you can play in a more reasonable fashion. 

Another more aggressive strategy that may work for you is trying to aim to win more money in fewer spins.  Stay in tune to your feelings and how the game is going.  If you start to win games, increase your betting.  If you start to lose games, accept the fact that you are having a bad day and stop playing.