Invented to play the roulette, for the stakes on “red/black”, and it means, it’s used for the stakes on the events with the coefficient 2. The size of one unit you decide yourself (it can be, for example 20 $ or 5 pounds).
Rules of Oskar Grained casino and betting strategy
- The purpose is to get the income in one unit at the end of each cycle. And if it’s enough to bet under stake, than that, which should be concerning with the other rules, the stake should be lead to that size. This rule has the biggest priority.
- The first stake – one unit.
- If the first stake is lost, the second stake is one unit too.
- The stake after the loss is the same size as the lost stake.
- After the winning the size of the next unit is bigger in one unit.
| Iteration | Stake | Winning | Balance |
| 1 | 1 | – | -1 |
| 2 | 1 | – | -2 |
| 3 | 1 | – | -3 |
| 4 | 1 | – | -4 |
| 5 | 1 | 2 | -3 |
| 6 | 2 | – | -5 |
| 7 | 2 | 4 | -3 |
| 8 | 3 | 6 | 0 |
| 9 | 1 | … | … |
The first four stakes are lost. And the player has lost four units.
From the second to the fifth Iteration the size of the stake is one unit, concerning with the rule 4. The sixth stake is two units (after the loss) concerning with the rule 5. The seventh stake is 3 units (after the winning), concerning with the rule 5. The eighth stake is 1 unit.
Concerning with the rule 1, which has the priority above the rule 5, according to which it should be 4 units.