D’Alembert Strategy

The D’Alembert Roulette Strategy

The D’Alembert strategy is a lot like the Martingale method. The progression is much flatter so the overall risk is lower. The odds of the player reaching the limit of the table or going bankrupts prior to making up for any losses are considerably decreased. Despite this, the D’Alembert strategy does have some pitfalls.

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The Advantages of the System

The strategy was named after Jean le Rond d’Alembert. He was a French roulette theorist who lived during the 18th century. The basis of the D’Alembert strategy is the progression after every loss. When the player loses a round, the bet is increased. The progressions are not steep and the bets double after every loss.

Due to the flatter progressions, one win will not cover all the previous losses. One of the main advantages is the player’s bets do not increase as fast. This makes a losing streak much easier to deal with. The game also has the potential to last for a lot longer.

The risk is if the player reaches the table limit or runs out of money, they would have no choice but to end the game. The risk still


but is a lot lower than with the Martingale strategy. Although taking a risk can sometimes be rewarding, most players want to keep their risks as low as possible.

The best option is to try using this strategy with a much smaller bankroll. This will enable the player to determine if they like the strategy and if it works for their specific requirements.

The Specifics of the System

The D’Alembert strategy is most often used for outside bets. These are the even/odd, red/black and 1-18/19-36. The assumption of this system is the frequency of the outside bets winning will always balance out eventually. This means a long series of red is temporary because the red and black will always even out.

The way players use the D’Alembert system is to place one chip for the outside bet chosen. If the player is winning, they continue to repeat this action. Once the player loses, they increase every bet with one chip. The next time the player wins, they begin removing one chip again.

This principle is followed until the player reaches their original bet of one chip. If this is accomplished, they have won one chip for every coup they have won. The goal is to keep following this principle until they are back to their original bet, which is one chip. If they can make that, they will have made one chip for every winning coup.

The Dangers of the System

The biggest weakness of the D’Alembert system is that even though the frequency regarding opposite chances eventually even out, this only works when the player has an extremely long run. This is similar to a mathematical probability theory. This theory will not help the player for one single session.

There is also a chance things will go differently than the player expected. This may leave the player with no winnings. No matter which system the player chooses, they should always play sensibly.

The House Advantage

One of the biggest weaknesses for the D’Alembert roulette strategy is the advantage of the house. This can be seen in the green zero. It is not possible for this advantage to be eliminated. This means when the percentage is considered, it is slightly against the player at all times. This applies to every roulette strategy.

The Contre Version

Due to the disadvantages found in the Alembert system caused by the progression after losing coups, a group of mathematicians created the Contre version. The Contre D’Alembert is like the original strategy, but it is the other way around. The player increases their bet once they have won instead of progressing after they lose.

This means every time the player wins a round, they increase their bet by one chip. When they lose, they remove one chip. If they are currently playing with one chip, the bets stands as is. There are advantages to the standard D’Alembert strategy. The player does not have as much money to lose.

If the player is experiencing a long losing streak, they do not have to compensate by increasing their bets. The total after a long losing streak will be much less when the player is using the Comte strategy. This means there is a lot less risk for this strategy. It is important to note safe winnings are not guaranteed.

Using the D’Alembert Roulette Strategy Online

This strategy can also be used when the player is online. Most casinos offer online roulette players deposit bonuses and bonus offers. This is a good way to develop the players grasp of the strategy and increase their skills.

The Summary of the D’Alembert Method

  • The D’Alembert strategy is similar to the Martingale
  • The odds of reaching the table limit or going bankrupt are decreased
  • The system was named after Jean le Rond d’Alembert
  • Every time the player wins a round, they increase their bet
  • The bets increase slowly, making losing streaks easier to handle
  • This strategy is generally used for outside bets
  • The basis of the system is winning and losing bets will eventually even out
  • Due to the green zero, the house always has the advantage for every strategy
  • The Contre version is a spin-off of the D’Alembert strategy
  • The D’Alembert Method can be used for online roulette