Slot machines what percentage of return. Slot Machine Return Percentage (RTP)

“Return percentage” are magic words that are known to all gamblers, both beginners and experienced ones. Finding out which machine gives a win more often, how often it happens, how best to place bets - information is important even for someone who enters an online casino site just like that, just for rest and relaxation. And professional players who literally live off gambling know all the subtleties almost better than developers! And today we will figure out which slots are more profitable for users.

Return Percentage

Of all the money that will be spent on the game, the machine will give only some part. Usually it is from 90 to 98%, that is, a certain percentage remains with the casino. This is the profit of the gambling establishment, which we all know about. And it is precisely thanks to this guaranteed profit that modern online casinos can work without worrying about their financial security.

Those slots in which the return percentage is lower are usually called “greedy” by users, because it is quite difficult to wait for a more or less solid win from them. But “generous” slots are popular due to the constant cashback. If we consider slot machines Volcano, then the most popular will be old-style slots that constantly give small winnings.

Variance value

This mathematical term indicates how often the machine will give money. That very percentage of return can be distributed in different ways: either by a couple of percent every few moves, or immediately in large amounts, but with a large interval. If the machine has a low variance, then small wins will fall out quite often, so it will be easy for the player to control his expenses for the game. But high dispersion is when the machine simply absorbs money for a very long time, and then immediately gives out a big win. Here you need to be patient and be prepared for the initial costs. Moreover, in the first and in the second case, the percentage of return of the machine can be the same. And in some machines, reports on winnings on a particular slot are displayed in the header of the site, and each user can track which slot pleases players more often.

By the way, high variance slot machines work on the principle of “one win”. That is, it is mathematically very low the probability that the resulting combination will fall out twice in a short time. The old rule, which came from gambling halls, is appropriate here: first, the machine is “fed”, then it “gives money away”, after which you can move on to the next one - this one has already “run out of steam”.

progressive jackpot

As a rule, the machines with the lowest return percentage are connected to the progressive jackpot system. Such slots are played by those players who very sensitively understand how profitable the game can be and how exactly you need to build a strategy so that the desired win is in your hands. Here we are talking about a professional approach: the strategy of the game, changing slots and the amount of money spent are not for beginners.

Generally speaking, the most popular slots, such as Monkeys, Books or Cherries, are more suitable for a novice player. A high percentage of return and low variance is what you need in order not to go to zero in a short time. But the pros are more likely to aim for big wins and even the jackpot, which rarely drop out. However, it is precisely such rare luck that becomes the legends of the casino!

We consider it very important to tell online casino players about the return percentage of slot machines - RTP, because. Many people don't understand these words. How the return coefficient is formed (in other words, the payout percentage) and how it affects the player's winnings and the advantage of the slot machine, we will now talk about this. Some players believe that a special feature is installed in the online slot, which does not allow you to win more than you could. They also believe that the game slot is programmed only for small wins, and then, with a short game.

To this we will simply answer that all this is fiction, because. such software would be considered fraudulent, leading to the liquidation of the company that produces it. Today, there are several organizations that monitor the quality of products produced by well-known brands in the gambling industry. Online casinos that have earned credibility will not use such slots. Those who do not know how much the software of any well-known company costs, we will tell you, several hundred thousand dollars, so draw your own conclusions.

Where can you find slots that do not allow players to win or with a very low return rate. They are met on one-day sites that allow players to deposit money, but they will no longer be able to withdraw it, so the player has to either lose the money or come to terms with the fact that it will be impossible to return it.

How to identify such sites or online casinos? Very often, scammers create “mirror” sites for well-known online casinos that have justified their trust. Therefore, check this site in the webmoney system, as well as the age of its domain, by contacting any online service. Read reviews and share information about such sites yourself in order to stop these violators of the law.

How does an online slot win? RTP of slot machines

We have reached the main topic. Now specifically about the percentage of payments. We open the secret. It is set when creating a slot in the control mechanism and has a specific interest rate, let's say 95%, i.e. The casino keeps 5% for itself, and the rest is divided between the players, and then, as they are lucky, everything will be decided by a random number generator. Someone will win and someone will lose, but it is worth considering that in addition to 5%, the casino will have 0.2% from each player's bet. Ordinary mathematics or mathematical expectation, which determines the payout percentage. Therefore, with a 95% RTP slot, it can be considered quite generous, because. in some online casinos you can find slots and 90%.

It should be noted that a high return rate is on slot machines that are already very popular, and those slots that are new, but better in their characteristics, have a low percentage, so the casino wins at the expense of such devices. After all, players in any case will be interested in new slot machines. To date, machine manufacturers are releasing them with exciting stories (Hulk, X-Men), as well as 3D graphics, so they will not go unnoticed.

The return percentage is one of the main indicators of the slot machine. This is the amount of money invested in the slot machine, which will subsequently be returned back to the players over a certain period of time. The percentage of return is also known by such names as: long-term average return, payout percentage, expected payback and payout. For example, in the 777-slot casino, the return percentage is about 96%, that is, a player who has invested $100 in the slot can count on the fact that the slot machine will return $96 to him during a long game. The percentage of payouts in a slot machine will never be equal to 100%, since it will simply not be profitable for its owners, and if you take into account their maintenance and service costs, it will be completely unprofitable. Therefore, for a more successful game, it is advisable for casino customers to look for slot machines with the highest possible return percentage.

But the search for slot machines with a high percentage of return is complicated by the fact that there is no information about these percentages in the open. The casino may warn players in advance about the percentages they have set, but these percentages will not always correspond to reality. Even though changing the payout percentage in most countries is a punishable act, many casinos still sin with such frauds. The player, of course, can independently calculate the return percentage, but for this it is necessary to spend a considerable amount of time at the slot machine and carry out a number of mathematical calculations based on their own observations.

Nowadays, only a few slot machine companies provide information on the return percentage to their customers. One such company is Rival Gaming. In its slot machines, to find out the payout percentage, you just need to click the "Help" panel. Rival Gaming in this case uses the phrase "expected payback". But again, there is no absolute guarantee that the owners of gaming establishments will not change the factory return percentage. In order to reduce the chances of becoming deceived, choose reliable and trusted gaming establishments.

As for the average value, in online casinos the percentage of return on a slot machine is 96-98%, and in offline gaming establishments it is 90-95%. In most countries, the law provides for a limit on the minimum percentage of payments, as a rule, it is 70%. In terms of security, it is better to choose an online casino. Online slot machines are more protected from unauthorized "twisting" of the return percentage by the administration of gambling establishments.

Any player sooner or later wonders about the fairness of the game, fearing that the owners of a casino or slot machine hall can manipulate the chances of winning. When searching for information on the Internet, the player often pecks at the intriguing headlines “I will sell the secret of toy N for $ 10” or “How to cheat a slot machine?”. In the vast majority of cases, this is a "divorce" of a naive amateur player.

The honesty of slot machines is controlled by special gaming laboratories: international (GLI, BMM, etc.) and national (in Belarus these are BelGISS and Bytes). Every major manufacturer of gambling equipment, including Belatra, has these certificates. To obtain a certificate of conformity, manufacturers must provide the laboratory with all the necessary equipment and software. The laboratory, among other things, checks for two main things: the random number generator and undeclared capabilities.

1. Cornerstone: Random Number Generator

Experienced players know that initially, when developing the mathematics for the game, a certain percentage of the return of the game is laid down, or, in other words, the percentage of invested money that the player will receive back in a certain period of time. As a rule, the value of this indicator is about 90-95%. The percentage of return in European countries is set in accordance with the law and cannot be lower than 75-80%, in Belarus, according to the legislation, the percentage of return cannot be lower than 90%.

This does not mean that if the percentage is 90, then after playing 100 games for 1 ruble, you will get 90 rubles back. The given percentage will be provided on a large number of games in accordance with the theory of probability and statistics.

The main key component in this case is the so-called random number generator - RNG. As the famous mathematician Robert Caviu joked: “Generation of random numbers is too important to be left to chance.”

RNG is an algorithm that generates absolutely random numbers that are independent of each other. When the player presses the Start button to start the game, the random number generator generates a combination of numbers within the given range. We see this combination as the rotation of the reels and the loss of certain symbols. The game program compares the received combination with the winning one and, depending on the rules, awards points.

Laboratories verify the quality of RNGs with an extensive set of tests. Having studied the illustrations below, you can visually feel the difference between random and non-random distribution, the presence and absence of RNG periodicity (illustrations are taken from the Internet).

2. Hidden Threat: Undeclared Capabilities

Undocumented features are features of devices or software that are not documented. Sometimes they are put in by developers for testing purposes, to further extend functionality, or to ensure compatibility. Sometimes these undeclared features are the result of side effects not taken into account by developers, simply put, programmers' mistakes. In programmer slang, such errors are called "holes" or "bugs". Most often, these errors are discovered by accident. There are professional players who are engaged in the search for such holes, finding action algorithms for “milking” slot machines.

For example, in 2009, John Kane and his friend Andre Nestor robbed a Las Vegas casino of $400,000 using a bug in the Draw Poker software from IGT. A special keyboard shortcut gave access to previous winnings and the jackpot payout. Kane and Nestor presented themselves as tough players, asked the casino staff to turn on the “Double Up” option on the machines they needed and, raising the stakes at the right time, “shoeed” the machine.

Kane and Nestor were accused of stealing ill-gotten gains. Defending himself in court, Nestor compared what he was doing to counting cards in blackjack:

I was arrested for winning a slot machine. Show everyone the surveillance footage! All I did was just press the buttons on the machine in the casino. Is it illegal to win? I did not use any devices or counterfeit money, I just counted and analyzed - there is nothing illegal in this. It's not my fault that the machine's settings allowed players to win at will, whenever they wanted.

To exclude such situations, laboratories check the software for the presence of undeclared features. In addition, on each device you can see a warning message: "An error or technical failure will invalidate the game and the winnings in it."

As you know, Ice Casino (Microgaming) is synchronously checked for honesty by the eCogra auditing system. Every month, this organization publishes data on payments on its website. These are: general payout, payout in roulette and blackjack, on slot machines and in poker. The payout percentage for a particular type is calculated in relation to all payouts / all bets. The higher it is, the more chances to win in such games. And the eCogra statistics make sure that table games at Ice Casino are the most profitable.

eCogra payout data at Ice Casino

So, here is eCogra's audit data on Ice Casino for several months in 2014. You can also check them yourself. It's very simple - go to Ice Casino -> click on the eCogra icon. By the way, in ours there are other establishments under the control of eCogra. These are Goldfishka, Casino-X, Crazy Vegas, etc. But for an example, let's consider Ice Casino for now.

  • May. Payout on slots: 91.60%, in table games 102.71%, in poker 83.4%, total 91.90%.
  • June. 100.28% (slots), 100.46% (blackjack/roulette, etc.), 90.77% (poker), total 100.16%.
  • July - respectively: 97.97%; 89.04%; 101.38%, total 97.75%.
  • August - respectively: 97.97%; 98.78%; 89.54%; overall 97.93%.
  • September: 99.07%; 104.25%; 106.91%; overall 99.25%.
  • October: 90.97%; 102.07%; 84.19%; only 91.61%.

Overall results for this period

To do this, we sum up the payout for each month and divide it by the number of months, i.e. by 6. So:

  • Average payout on slots: 96.31%
  • Average return on board games: 99.5%
  • Average poker payout: 92.6%
  • Final overall return: 96.4%

So, after this small study, we can draw 2 important conclusions:

  • The overall payout percentage at Ice Casino is quite consistent with the desired level.
  • The payout percentage for a long period is the highest in table games: 99.5%!

Therefore, Ice Casino is a paradise for roulette/blackjack lovers! It is here that it is easiest to win in these wonderful, classic entertainments (blackjack and roulette), which in total can return players even more than they bet. Use your own strategies and systems for maximum efficiency. With such a final payout percentage, the wildest expectations can be justified when playing for high stakes. To all experienced and lucky board game lovers, this is casino with a return gives a real chance to get rich!