Each casino game has an RTP (return to player) rate. This rate determines two things: Your winning frequency and what your losses will be in the long run. As an example, in a game with 97% RTP rate, you have a chance to win 97 dollars of every \$ 100 you have invested in the long run. In other words, your loss will be no more than \$ 3. For the same reason, the frequency of winning will also increase. If you are lucky enough, you will be able to make a profit too. In general, all games with a 95% RTP rate and more offer you the opportunity to “beat the casino”.

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Roulette is also one of these games. The RTP ratios of this game, which are determined according to the mathematical principles, vary according to the variants which we will explain in detail below. However, each variant has an RTP value of 94% or greater. So it is possible to increase your chances of winning even more by playing an optimal game.

You can also calculate the RTP rate of any game yourself. There is a very simple formula for this:

• Divide the total money you deposit to the total winnings you have earned,
• The result will be bigger or smaller than 1. If it is bigger than 1, it means you are playing a game with positive RTP, and such games are very rare. Positive values guarantee a winning, and they are only found in a few video poker machines. Most likely, you will get a figure lower than 1. For example, 0.96345524.
• Delete the leading zero. The next two digits will show the RTP rate. For example, in the above example, this ratio is 96%.

## Roulette RTP Rates According to Variants

There are two basic variations of roulette, European and American. The difference between these variants is the numbers on the wheel. There is only one “0” in the European roulette. In American roulette, there are both “0” and “00”. This may seem like a simple difference, but it actually affects your chances of winning big. The European roulette RTP rate is 97.30%. For American roulette, this rate is 94.74%. In other words, you have a better chance of winning in European roulette. The European variant even has values approaching blackjack RTP rates. This difference also affects how long you will lose in the long run. For example, for every 1 dollar you deposit:

• In the European variant, you lose a maximum of \$ 0.027.
• In the American variant, you have a risk of losing \$ 0.053.

So, what is the reason for this difference? The “0” on the wheel belongs to the casino traditionally. So if the ball lands on this section, the casino is considered to have won. There are 37 numbers in the European variant and 38 in the American variant. The casinos in America have added another section of their own to increase the house edge. Even this simple change has reduced the winning chances of players by 3%. Due to the added section, the American variant has another bet option known as “basket”. This option pays 5: 1, but is considered to be one of the worst bets.

Although rare, it is possible to find roulette variants with even higher RTP rates. For example, the ratio of the variant known as the “French roulette” which is played by the en prison rules is 99.65%. The reason for this is that even if 0 comes, the players can get half of their bets back. Also in this particular variant, there are many special types of betting where the advantage is in favor of players (e.g. Voisins du zéro, Le tiers du cylinder, and Jeu zéro).

The rates and odds we explained in this article apply to online games too. So, for example, Age of Gods roulette RTP rate should also be evaluated with this principles. As a general rule, we advise you only to play the European and French variants to increase your winning odds. The American version is not ideal for real-money gambling, especially if you are a high-roller.