Sonia O'Ferrall

Roulette remains the most popular casino game. Players with her help won fortunes. Often many fixed losses. In the world are dozens variations of of this game. Let's get acquainted with the main. History creation Classic roulette made French. There are many theories about her appearance. Introduce most famous: 1. Creation roulettes gifted to scientist Blaise Pascal. Historians believe that entertainment become the result of experiments to develop a perpetual motion machine. 2. There is a version about the origin of roulette as an extension to the older Italian game of biribi. Inhabitants of France changed part of the rules, added spinning wheel. Over time the game changed, people created rules. According to the results the roulette acquired a modern look. However the milestones of its formation went through difficult times. In most cases in Old World roulette played in hotels. Attitude of authorities about gambling was negative. With a fair amount of consistency the roulette wheel was closed. Things changed thanks to of the Principality of Monaco. Charles III legalized the gambling industry. As a result roulette gained necessary fame. Technical progress facilitated travel, this increased the prevalence of roulette. Began appearing new varieties: • European; • American; • Turkish and others. Each species has own additions. But all norms stable. General rules games Wheel divided into sectors. Each part has its own numbering. Croupier spins projectile in opposite direction from spinning of wheel. Over time it will stop on some field. This will determine the prize. Number fields varies. Regular roulette divided into 37 elements. The American represented 38 fields. Add 00. Players can make various types of bets: 1. Per numeric value. 2. On a series of numbers. 3. Even or Odd. 4. Red or black. Potential Profit determined by amount bet and kind of concluded dispute. For example approximately equally probable outcomes multiplier x2. Establishment 2xes the player's bet. Will it win The situation with the roulette is ambiguous. Players often announce fabulous prize. But things are not so clear. Analyze the most known scheme of doubling. The principle of the model is simple. Person must match any bet with doubling. Let's assume, use red or black. Next should bet on one result and wait end game. If you win the person takes the money. After required make bet on the initial amount. In case of loss have to double bet. Bet required on the same outcome. Necessary outcome sooner or later will come, player will pay back losses and earn. Win equals to the first bet. Model seems ideal. However the scheme exists several obvious disadvantages: 1. Chance of the desired event less than 50%. Red and black sectors diluted with zero. In an infinite set of bets the mathematical expectation is will be negative. It means that the income from the scheme goes to only the establishment. 2. Players don't consider variance. Drop required sector may not happen 20-30 games in a row. According to the results user will lose money. Doubling up long impossible. Player will lose money faster. 3. Often during calculations an error is made. Let's give an example with playing a coin. Hit obverse and reverse – events with the same probability. Many players believe that having an obverse in the starting game chances of appearing a reverse on the second roll multiplies 2. That is it becomes 75%. Actually this opinion is wrong. Throws not combined with each other. That is, a loss an losing result reaches the mark of 50%. However roulette win is still possible. Advise refuse strategies. Play must for fun. According to the results player be able to get a good plus.