Slots players often wonder about casinos and whether or not they have the ability to change the payout percentages of the slot machines, to make them tighter or looser.
I know it seems that sometimes it might seem like casinos are changing the payout percentages. You won some on a slot machine and then you go back in a day or two or a week and you seem to not win a thing.
Like any human mind looking for logic, your mind begins to try to reason out why. Well it is the same slot machine that you won on before. And you know that while casinos like to take in money, they do not really like paying out—who would?
Your mind works itself around to the conclusion that the casino must have gone into the slot machine’s computer and changed its payout percentage, changed it to make it tighter.
Here is the thing about this. Casinos have to file paperwork for each slot machine with that state’s gaming regulation body. In order for a casino to change the payout percentage of just one of its slot machines, it has to submit a stack of paperwork, the slot machine has to be removed from the floor and its chip removed.
The chip must then be sent back to its manufacturer in order for the payout percentage to be altered. Then the chip is sent back to be reinstalled in the slot machine and the slot machine returned to the casino floor.
That is a lot of paperwork and a lot of time to change the payout of a slot machine on a whim.
If you are playing on a standard video slot machine then you should not have to worry about the casino changing the payout percentage to make slots loose or tight.
However, there is now a new version of video slot machines that are connected to a central computer, and with those there is a way for casinos to sort of change the payout percentage. But if you are observant you will know when they do it.
I will tell you all about it in Tight Slots and Loose Slots—Part II.



