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Gambling Strategy - Contra D'Alembert



Contra D'Alembert can be thought of as a lower risk version of Parley. It is a system where you increase your stake as you win to capitalise on a winning streak.

It is potentially better than other similar systems if you are planning to stick to a system over any length of time. However our school of thought on these type of systems is to assume you will rarely win more than 3 times in a row, hence we prefer Parley to maximise our return.

Contra D'Alembert - method

This system system applies to even money bets such as:

Game Bet
Baccarat Player/Dealer
Roulette Red/Black

This system is the reverse of the the D'Alembert system, you increase your stake by one unit every time you win and decrease your stake by one unit every time you lose.

Start 1st win 2nd win 3rd win 1st loss 2nd loss 3rd loss
    +£15 £20 next stake +£10    
  +£5 £15 next stake   £15 next stake -£5  
0 £10 next stake       back to starting stake (£5) -£10
£5 starting stake           £5 next stake

- profit/losses

This system offers reasonable protection as the ups and downs and is more gradual compared with other systems.

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