Since roulette is a game of chance, there is no way for players to predict with absolute certainty where the little white ball will land on the next spin. Yet, the main goal of all roulette players is to win and get the most from the game with their bets when they join the roulette table. One easy way to achieve this is to manage your bankroll efficiently.

What Is a Roulette Calculator? We should mention that there are a couple different kinds of products sold under the name of roulette calculators. There are plenty of simple calculators out there that let you know the genuine mathematical probability of certain results happening. They may even help you with some of the more complex math that. Roulette Pattern Betting. While it is true that the roulette wheel has no memory, can't think or feel, and has no sense of time or space, table results often produce patterns that appear to be consistent or predictable. We could calculate the probability of getting two kings in a row as 4/52 x 3/51 = 1/221. If we had replaced the first card. Roulette Probability. Where roulette's mathematical probability states that for European roulette 37 numbers there is a 2.7% house advantage and double that advantage for American 38 number roulette. This is all the advantage the online casino needs, to make a profit from roulette gamblers online or in a walk in brick and mortar casino in Las. P = probability of winning (48.65% per spin on French Roulette) q = probability of losing (51.35% per spin on French Roulette) After enough spins (n), the theoretical distribution of the different outcomes will converge to the normal distribution. This gives you a good.

There are several aspects of adequate bankroll management. The most important thing is to determine the size of your overall bankroll, or the amount of money you intend to set aside for a given betting session. The next step is setting a base betting unit for yourself or the amount of money you put on stake per spin.

Less experienced players, who have trouble deciding on the size of their base betting unit in relation to their overall bankroll, can resort to using the so-called roulette betting calculators. The said calculators are available online and often can be used free of charge. The use of these calculators can be especially helpful to players, who are looking to incorporate a specific betting system into their roulette session in order to generate more substantial profits.

Enter your bet amountPress a button below where the ball landsRedBlackOddsEvens
1-1213-2425-36
StraightSplitStreetSquareSix Line

CalculationsCalculate the roulette probability of RedBlackOddsEvens(1-12)(13-24)(25-36)StraightSplitStreetSquareSix Line Bet along with the expected return on your bet

Outcome Probability =	181212346 Numbers
37 Total Numbers

Success Percentage = Outcome Probability x 100%

Success Percentage =	181212346	x 100 =	48.64%32.43%2.70%5.41%8.11%10.81%16.2%
37

Expected Return on your Bet = Bet * (Success % - (1 - Success %))

Expected ReturnSuccess Percentage = %
You Win =
Expected Return on your Bet =

How Does a Roulette Betting Calculator Work?

Using the roulette betting calculators available online is quite straightforward. The calculators aim at indicating what the most suitable base betting unit for a given player will be on the basis of their bankroll size. The base betting unit is the sum players put on stake on each spin of the ball.

It is important to remember that discipline plays a crucial role at the roulette table – the size of the base betting unit is meant to be a fixed constant that players stick to throughout their betting session. Sticking to the fixed unit ensures players are spending the optimum amount of time at the table while still being able to turn a decent profit whenever they experience a longer winning streak.

This is how the online roulette betting calculators work. All players are required to do is enter the exact amount of their bankroll in the respective field and click on the Calculate button. For example, let’s assume you have set aside £200 for a single roulette betting session. The calculator will compute three different betting units using this sum, namely a safe unit, a recommended unit and a high-risk unit. Which one you choose to adopt depends on the type of roulette player you are, more risk-averse player or a high roller.

Many roulette experts recommend players to use a base unit that amounts to 2% of the total bankroll and caution them to steer clear of using a unit that exceeds 5% of the sum, they are planning to spend on a single betting session. Inexperienced roulette players are often advised to stick to base units amounting to 1% of their bankrolls, at least until they figure out what betting strategy works best for them.

Betting Units for £200 stake
Safe (1%)	£2
Recommended (2%)	£4
High-Risk (4%)	£8

Safe Betting Units

Roulette Patterns And Probability Calculations Calculator

If you enter £200 as the size of your overall bankroll, the calculator will compute that your safe betting unit amounts to £2. This unit corresponds to 1% of your overall bankroll. Sticking to a safe betting unit might enable players to prolong the time they spend at the roulette table. It is recommended for players, who are more cautious with their money and are satisfied with putting relatively small amounts on stake.

However, players who choose a safe betting unit should bear in mind there are maximum and minimum stake limits at landbased roulette tables. Often, it might be impossible to bet only £1 per spin since in landbased casinos, the minimum roulette bets usually start at £5. Nevertheless, this issue can easily be resolved by playing the game online. Many web-based gambling operators offer low stakes roulette variations where it is possible to make bets of £1 or even £0.50. So, if you decide to stick to a safe betting unit, you should consider joining a low stake roulette game from the comfort of your home.

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Betting Calculator

Roulette Probability Problem

Recommended Betting Units

The second unit the calculator will compute is the recommended betting unit. You may notice that the recommended unit always corresponds to 2% of your overall bankroll, regardless of the sum you have initially entered. In our case, the recommended betting unit for a bankroll of £200 would amount to more than £4. This is, in fact, the ideal base unit since it allows players to optimise the time they spend at the roulette table, while at the same time giving them a rush of adrenaline on every spin of the ball.

Also, sticking to the recommended unit may help you minimise your losses in case you experience a longer losing streak since you will not be risking a substantial percentage of your bankroll on each spin. Roulette novices should remember that it is better to settle for smaller wins than parting with their entire bankroll in a few spins by putting heftier sums on stake.

High-Risk Betting Units

The roulette betting calculators available online also compute high-risk betting units, suitable for the type of player, who prefers to bet big and collect greater profits, respectively. The roulette betting calculator has computed a high-risk betting unit of £8 for the bankroll of £200, used in this example. The sum corresponds to 4% of the overall bankroll amount and is consid