# RNG in Poker: Is It Possible to Cheat On?

2018-04-12

Many people are interested in the question: how to deceive the random number generator in poker? This interest is justified by the fact that RNG in poker is an integral element, without which online competitions are unthinkable. The honesty of this indicator is regularly under question and becomes a reason for numerous discussions.

Many poker players’ complaints are based on the fact that according to their statements the **RNG in poker adapts itself to the weak users of a poker room, thereby restraining more professional players.**

## What is RNG?

This indicator is designed to form a completely random numerical sequence. In computer systems, there are 2 types of RNG: software and hardware. The first act as a generator of pseudo-random numbers and appear as an algorithm and represent an algorithm, the components of which are practically not interconnected and are subject to the prescribed distribution.

Knowing the PRNG algorithm, it is not difficult to derive a "random" order.

The hardware RNG is presented in the form of a device that applies one of the external sources of entropy for the derivation of sequences.

## RNG in Poker

### RNG in online poker acts as a base which guarantees the security of the room.

It is inadmissible to use PRNG here because this can cause unauthorized access to a sequence, resulting in the probability of decoding participants’ hands, as well as hole cards on the table.

So, is it safe to use RNG in poker? All modern poker rooms receive special certificates which are an evidence of their generators and software excellence.

Testing of any RNG in poker is carried out through several NIST tests. All of them are based on the United States Standard FIPS 140-2 (Federal Information Processing Standard).

In order to generate random queues, a system consisting of one or more sources of entropy is used, as well as a PRNG algorithm.

The following actions are related to the randomness factor:

- mouse motion;
- reaction time;
- certain manipulations, etc.

RNG on poker rooms also provides criteria for establishing an allowable level of randomness. For example, if there is not enough information from the visitor of the room, the round will not begin until the "base" is generated for sufficient generation of arbitrary bits of hardware RNG in poker. Their conversion to numbers is as follows: if there is a need for an indicator from 0 to 25, then five bits are selected and the number from 0 to 31 is interpreted. In a situation where the indicator exceeds 25, the process is duplicated.

To perform a shuffle, the original and empty sets are selected. A random card is drawn from the first one and is moved to the second. The action is performed until all the elements of the first deck are moved to empty one.

Today, online poker rooms practice two ways of shuffling: single and permanent. By applying the first method, the deck is shuffled one time before the hand. In turn, constant shuffling provides additional protection against possible hacking, because the next card remains unknown until the final moment.

### Let's Sum up the RNG in Poker

The algorithm of the random number generator generates an order of clearly unrelated numbers. It is the qualitative generator that is the main indicator of a conscientious, honest, transparent approach of the room and its respectful attitude towards its users. This is the true guarantee of success for those rooms that do not practice tampered RNGs.

### Today, many are rather interested in how to cheat on the random number generator.

The thing is that the poker room’s profit is formed on the basis of rake which means the share of the pot which is charged by the online room. Therefore, it does not matter for the room who will win and become the owner of the main part of the pot. The room is completely interested and keeps a guideline on the amount of rake. Here the idea of the fraud benefit is formed: to systematically give good combinations to several participants, so that it inspired them to spend all chips. However, it will not be possible to apply this scheme for too long, in the end everything will be revealed. The consequences of such actions can become really deplorable for the room. Therefore, the question arises: is it worth the risk? The information is spread quickly enough, and such a "minus" rating obviously will not be beneficial for the room’s reputation.

It is easy to understand, how to deceive RNG. On the other hand, it is much more problematic to restore a good name. Therefore, eminent rooms do not resort to such fraud and seek to become holders of certificates of compliance.