In the various types of gambling, victory depends on chance. However, many people try to outsmart this randomness using mathematics. This can work in some games by applying probability theory. But there is much to consider if one wants to give luck a boost when using their 20Bet login.
Calculations in the Lottery
In lotteries, statistics exist regarding which numbers have been drawn most frequently in the past. Consequently, players often rely on these numbers. Numbers under 31 are generally avoided due to worse odds, as they are often chosen based on birthdays.
Some players meticulously apply these and other simple tips, often collaborating in lottery pools. Others, however, play purely for fun and select their numbers based on gut feelings.
Mathematics for the Casino
Players take the mathematical aspects of casino games even more seriously than lottery games. Most often, initial experiences are gained through online games. Here, various calculations and tricks can be applied without risking real money. Many websites list popular casino free spins, allowing beginners and professionals to test and refine their strategies for free.
Among the most popular tricks is the guidance on how to count cards in games like poker, baccarat, or especially blackjack. We will address the topic of card counting in blackjack separately later. In online play, card counting is not possible anyway.
Important Terms for Beginners

Firstly, it is essential to understand the odds established by the casino. This indicates what payout amount a player can expect in the event of a win. For example, the odds in roulette are 1:1 when betting on color. Therefore, with a stake of 50 euros, one would win 50 euros.
Additionally, one must also calculate the potential wins and losses when playing the same stake over a longer period. One can expect losses in the long run.
The right strategy involves making the best bets to minimize the casino’s advantage. Statistically calculated bets help in every situation. These depend on the specific game and often need to be adjusted during play. They can be calculated using probability theory.
Probability Theory
This allows the determination of how likely it is that a particular number will be drawn or a specific card will be revealed, among other things. Essentially, it is the calculation of possible events.
For example, the roulette wheel has 18 red and 18 black numbers, plus a green zero. This results in 37 possible fields. The probability of a red field being drawn would be 18/37 = 0.486, or about 48.6%.
Or let’s take the classic game of Skat. It consists of 32 cards. The probability of the Queen of Hearts being revealed would be 1/32 = 0.03125, or 3.125%.
In this way, various events are linked in more complex formulas, and the risks are calculated based on the odds when betting on these numbers. In casino games, players often delve even deeper into the mathematical aspects than in lottery games.
Card Counting – Simplified Probability Theory

The most popular and easiest method is card counting in blackjack. It can also be applied in poker or baccarat. A well-known representation of card counting was Dustin Hoffman as the autistic character in the film “Rain Man.”
For effective card counting, there have been strategies, books, and guides for over 50 years. All of them aim to predict how many cards of a certain color are still in play and may be dealt next.
Based on this, the player can gauge whether they want another card or not. If they are confident, they may even increase their bet, and if they are correct, they can win. This technique can be applied in both poker and blackjack.