Casino betting basics The dAlembert betting system

Gambling is a game of luck and there is no way to predict the next outcome. However, there is a way to manage your bankroll by deciding what to do after every round. That is the essence of online betting strategies that helped gamblers for so long. Some are more complex than others but none is simpler than the one created by d'Alembert. 

Jean-Baptiste le Rond d'Alembert was a famous French mathematician, engineer, physicist, and philosopher who lived between 1717 to 1783. He has plenty of contributions to the field of mathematics but one of his most famous legacies is arguing the laws of probability. To him, the odds of landing heads in a coin toss increase every time it lands on tails. 

The d'Alembert system is not his creation but a method inspired by his research. It follows his belief that every time you lose increases your chance of winning and vice versa. However, the odds are only changed minimally so the wager is only increased by a small amount. Since the same outcome can happen consecutively, it also decreases the stakes by a small amount after every win. 

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When is the best time to use the d'Alembert betting system?

The d'Alembert strategy is similar to the Martingale in which they are both negative progression betting systems. Thus, it can be applied to almost any casino game but it’s most popular for even money bets. That includes roulette’s outside bets, baccarat’s two main bets, and blackjack. 

The standard rule of the d'Alembert betting system is to increase the stakes every time you lose and decrease it when you win. There is a flip side called contra d'Alembert betting (or contra) where you do the opposite, raise when you win and lowball when you lose. It is also applicable to even money bets but it’s favourable more for people with a win streak.

How to use the d'Alembert betting system

The d'Alembert betting system is fairly easy to understand. You just need to know how to properly measure how much you’re raising and lowering the stakes. Here’s a quick rundown of how to figure it out:

Determine your betting unit

All of your bets need to be measured in units. 1 unit should be equal to your minimum bet and 2 units mean it’s twice as much. How you decide what your minimum bet should depend entirely up to you. A casual setup usually just counts €1 or €2 per unit. High roller gaming is not ideal because most online casino table games have a maximum bet limit. 

Determine your target profit and bankroll limit

Every session needs to start with an upper and lower limit. The upper limit is your goal, which means you earn enough profit when your balance reaches that level. Pushing further is often discouraged in gambling because every chance you take is a risk where you can lose. 

Lower limit refers to your bankroll limit. It can be a fraction of your balance or even half of it. You can use bonuses from offerings like Gamdom promotions to increase your betting budget and avoid reaching your bankroll limit. 

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The d'Alembert betting system in practice

Once you have decided on the amount of bet per unit, then it’s time to play. A great option for this is roulette’s outside bets namely the following choices:

• Odds or Even
• Low (1-18) or High (19-36)
• Red or Black
   

Your session always begins with 1 unit. Place a standard d'Alembert bet roulette on any of the even money options and wait for the outcome. If you lose it, add 1 unit to the next wager then reduce it by 1 unit if you win. 

This can accumulate into a high count but remember that there’s a betting limit to most table games. Reaching that point means you can’t raise any higher. Alternatively, you can use the contra bet roulette which turns the d'Alembert roulette system into a positive progression. Increase your stakes by 1 unit if you win and reduce it by 1 unit if you lose.

If you lose track of how much you should bet on the next round, just take note of your minimum bet size and current number of units. Multiply them to get the current stake. Here’s a quick formula that can help:

• Bet size = number of units so far ✕ your minimum bet size

d'Alembert betting pros and cons

The d'Alembert betting system is an easy strategy to follow but it has its ups and downs. You must weigh both sides before deciding on using it or keeping it as your go-to betting method. There are other strategies you can explore if it’s not your style like the Martingale and Labouchere system. For now, here’s a quick rundown of the pros and cons of d'Alembert. 

Advantages of using d'Alembert 

The biggest advantage of the d'Alembert betting system is its versatility. You can use it in many games including roulette and other titles, including single-player poker. It’s primarily used in even money bets but its negative progression system allows you to also use it on higher odds. Try it out in roulette’s 2:1 up to 8:1 bets. 

The Marginale is primarily compared with the d'Alembert because they both have the same principles but the latter is more manageable. It’s easier to keep track of and unlikely to reach the game’s betting limit even at a lose streak. Thus, the d'Alembert betting system is a safe method for all gamblers both newbies and veterans alike. 

Disadvantages of using d'Alembert

While the d'Alembert betting system is favoured for its aforementioned simplicity, it is not the most popular method that you can try. Martingale and Labouchere exceed it in terms of uses among gamblers simply because they are better at covering losses. The d'Alembert system cannot instantly pay for your losses so far as the other two strategies. 

Increasing and decreasing 1 unit per round also means that d'Alembert will likely give you a long session in even money betting. Every win or lose can nudge you back and forth between your upper and lower limits, resulting in a supposed tug of war between profit and losses. 

Games to use d'Alembert betting system

Gamdom has many games for you to play using the d'Alembert system. If you want to restrict your options to even money bets then here are a few suggestions. Try them out one at a time. Don’t forget to grab a Gamdom bonus to play with bankroll advantages. 

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Baccarat

What makes baccarat such a fun game is its fast pace. Every round ends in less than 20 minutes but other baccarat variations can minimise that to 12. Thus, you play hundreds of rounds in one hour, making baccarat ideal for the d'Alembert system’s minimal progression. 

Playing baccarat is easy. You just have three major options namely player wins, banker wins, or it’s a tie. The first two pay 1:1 but betting on the banker has a slightly higher chance of winning so it usually comes with a 5% commission fee deducted from your winnings. Bet on the player if you are using d'Alembert and wager on the banker if you’re using contra d'Alembert. 

Roulette

As previously mentioned, roulette has three sets of even money bets you can choose from. The game lets you place bets on more than one option at a time but it’s better to focus on just one if you’re a beginner. The best strategy for roulette is any negative progression system like the standard d'Alembert so have fun with it. 

Blackjack

Unlike baccarat and roulette where you wait for the result of each round, you actually have a hand in your odds of winning in blackjack. The goal of the game is to end the round with a better hand than the dealer. However, you have to weigh your choices on when to hit or stand for the best results. Don’t double down or split if you’re a beginner relying on d'Alembert. Play the game casually using only hit or stand and use the betting strategy to manage your bankroll. 

Sic Bo

The only dice game on this list is Sic Bo and it’s one of the best games you can play at Gamdom. Just like roulette, this has many options for you to choose from but your only concern should be the even money bets. 

These are singles where you have to bet on one of the six sides in a dice. Since there are three dice, you have three chances of winning and you get paid 1:1 for each time it appears. That means a single roll can net you up to 3:1 while still benefiting from your d'Alembert system progression. 

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Strategies are not foolproof methods for winning online casino games. These are just helpful guides in managing your bankroll so you don’t lose money when playing a game of luck. There are many other strategies you can try besides the d'Alembert system but it serves as the best entry-level method for beginners.

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Words: Clarence Clarke