Newsletter Signup
Stay informed with the
NEW Casino City Times newsletter! Recent Articles
Best of John Robison
|
Gaming Guru
Do New Casinos Have Loose Slots?18 October 2004
Dear Mike, That's an old wive's tale. It costs too much money for a casino to change the paybacks on machines for them to tighten machines after opening. Unless there's a change in ownership or a radical change in casino philosphy, the paybacks are going to be the same. Best of luck in and out of the casinos,
Dear Stu, Thanks for the kind words about my column and thanks for mentioning the other columnists on the Scoblete Network. Frank has pulled together a group of the best writers in gaming and I'm pleased to be the managing editor of the network. It's impossible to answer your question definitively without having access to the programming of the machines, of course, so the best we can do is guess. First, we have to guess whether the casino has different payback percentages for the different denominations offered on the machine. I have seen multi-denomination machines have different video poker paytables at different denominations, so it's definitely possible. But would a casino change the payback percentages on a slot game, where the payback cannot readily be determined by the player? Players will never know whether the payback percentage changes when they change denomination on a game. The casinos do have different percentages on their single-denomination games, so we'll assume that selecting a higher denomination on a multi-denomination machine also chooses a higher payback percentage program. Now we have to guess whether the higher payback percentage results in a lower expected loss per spin. It's easy to compare one coin at the dollar denomination versus two at the half-dollar denomination. The risk is the same ($1 per spin), so the higher payback percentage we think is used at the dollar denomination does give you a lower expected loss per spin. Comparing three coins at the quarter denomination to one coin at the dollar denomination is more difficult. Your risk at the quarter denomination is 25% less than that at the dollar denomination. Lowering the amount you risk per bet is one of the most powerful tools players have to limit their losses at the casino. The change in payback between quarters and dollars is going to have to be pretty big to overcome the change in risk. Michigan doesn't report payback percentages. I looked at the paybacks reported by other states to see if I could take a guess at what the difference in paybacks is. Unfortunately, it's impossible to make a general statement about the difference. In some casinos, the dollar machines pay back only marginally more (0.5 percentage points) than their quarter machines. Furthermore, in some jurisdictions, the dollar machine paybacks in some casinos are lower than the quarter machine paybacks in others. The only statement I can make is the statement I always make: Higher denomination machines tend to have higher payback percentages than lower denomination machines. I would guess--and be pretty certain--that your payback percentage playing at the dollar denomination is higher that when you play at the quarter denomination. The house edge at dollars has to be less than 3/4 the house edge at quarters to make your expected loss per spin lower playing dollars. Comparing the quarter and dollar paybacks reported by various casinos across the country, I see some instances in which the house edge at dollars is less than 3/4 that at quarters, but more instances in which it is not. I would guess that the dollar payback percentage on your multi-denomination machines is not high enough to warrant the extra risk. I would guess that you'll have a lower expected loss per spin playing 3 quarters per spin than one dollar per spin. Best of luck in and out of the casinos, Send your slot and video poker questions to John Robison, Slot Expert, at slotexpert@comcast.net. Because of the volume of mail I receive, I regret that I can't send a reply to every question. Also be advised that it may take two or more months for your question to appear in my column. This article is provided by the Frank Scoblete Network. Melissa A. Kaplan is the network's managing editor. If you would like to use this article on your website, please contact Casino City Press, the exclusive web syndication outlet for the Frank Scoblete Network. To contact Frank, please e-mail him at fscobe@optonline.net. Recent Articles
Best of John Robison
John Robison |
John Robison |