The Fibonacci system uses the Fibonacci Sequence - the next number in the row is the sum of the two previous numbers that is: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89 and so on. You start from a one unit bet. If you win the first hand, you will start again with one unit. If you lose the first hand, then you make a one unit bet again. If you lose again, you must bet two units. If you lose your fourth hand your bet will be 3 units and after that as follows:
After a win, cross out the last two numbers in the sequence. Once you revert to a one unit bet the sequence ends.
For example, you are playing at a table with $500 table limit. You bet $10. If you lose nine hands in a sequence you will reach the table limit: