Roulette is a game where chance or probability works more than statistics. It is about how good or bad your luck is. But there are tweaks which can help you identify the odds and use them in your favour. Depending on the version you are playing, you can calculate the house advantage and go for the game that has a minimal house edge. There are two types of online roulette wheels – one with single zero and the other with double zero. The single zero wheel is used in European Roulette while the double zero in American Roulette. While this is the main difference, it does have implications in the types of bets and the ultimately the amount of real money you can win.
European Roulette Wheel
The European Roulette uses the roulette wheel with 36 numbers and one zero. The zero is placed in a green box while other numbers are placed in black and red boxes. When you play European roulette you pick a number and place your bet. Here, you have 37/1 chance of winning because out of the total 37 boxes, there is only one win. So that means you have to play 37 times and you will win once. Thus, if you place $1 on every number, your total bet will be $37. And you will get back the $35 of winning number and your original bet of $1, which is $36. So for every bet of $37, you get back $36 and the casino gets $1. It seems small, but when big money is involved, the house edge multiplies accordingly and becomes huge. The single-zero wheel thus has a house advantage of 2.7%. Similarly, for other bets, the zero provides a 2.7% advantage. For example, in a red or black bet, your odds of winning become 18/37 instead of odds of ½ because there are 37 numbers, not 36. The numbers are not distributed equally, giving an advantage to the casinos.
American Roulette Wheel
The American Roulette wheel has 1 to 36 numbers, 0 and 00. Considering that the zero represents the house edge, this wheel doubles the house advantage directly. Here, the payout ratio is still 35/1 while the number of the wheels is 38. This makes the casino “house edge” to a 5.26%. If you play roulette with the double-zero pocket, with a $1 roulette bet on every number, your bet becomes a total of $38. Out of that, you get back $36 and lose $2 on every spin. This makes your loss an exact double of what it was in a single zero wheel and gives the casino an advantage of exact double.
European Roulette Vs American Roulette
All the casinos will have the double zero wheels highlighted and the single zero wheels tucked away in the corner. But the veterans will tell you to play the free online roulette with a single zero wheel only because of the casinos advantage. It does not matter whether the bets are small or you are playing a free game, the roulette strategy is the same. But as soon as big money comes in, the American roulette table takes away everything. Even if you win, there are many other losers in the game. And that is how the casino makes money. Usually, in online roulette, the european roulette table is reserved for high rollers.