This strategy is also well-known as the Pyramid, and was devoted to the casinos’ games too. Comparing with the Martingale strategy it is less popular, but it is less risked too.
In the basic version you increase the size of the stake on one unit every time, when you lose and decrease on one unit, when you win. The size of the one unit you determine yourself (it can be for example 15$ or 7 pounds) the main point is not to change it after.
The example (for the events with the coefficient 2)
| Stake | Winning | Balance |
This strategy should better be used on the stakes with the coefficients 3-4, and for the minimization of the risk you should change the sum of the stake to its initial meaning after the winnings instead of the decreasing it on 1 unit.
For example (coefficient 4):
| Stake | Winning | Balance |
This strategy is widespread enough and at the beginning it usually brings a great income. But after using it for a very long time you finally have the financial crash.