How The House Edge Keeps Casinos in Business

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The house edge on wagers book is not unexpected. Without that casino edge, casinos could not stay open for business. But card counting on the game of blackjack is a primary exception. But even with card counting, casinos can still minimize or totally invalidate the effect of card counting and some players do not do card counting right. The casino machine functions because a lot of players make a substantial amount of cash despite the big casino edge and not just by relying on sheer luck.

It is true that casinos make a profit with every bet players make. It is also true that casinos pay off bets at lower than the actual odds. This is known as the house advantage or house edge. Knowing how the house edge works against a player is crucial when one's goal is to hit the jackpot.

The amount of money required to play a single game or round in relation to the house edge is called Expected Value or EV. EV is the average outcome which is determined by taking the average amount bet and multiplying it against the number of Hands Per Hour or HPH and multiplied by the House Edge. Based on this formula, players can compute the actual EV of every hour regardless of any game played. The amount then shown is what it would cost a player to play games with a negative expectation or games with house edges.

Roulette: $5 x 50 HPH x 5.26 = $13.15 Craps: $5 x 30 HPH x 1.4 = $ 2.10 Caribbean Stud : $5 x 40 HPH x 5.3 = $10.60 BlackJack: $5 x 60 HPH x 0.5 = $ 1.50

With the figures above, in the case of blackjack, it shows a $1.50 loss. Players would sweat that they had lost more than that amount on the game tables so how is this possible?

Mathematicians point to the law of Standard Deviation. Taking the example of a coin that is flipped 100 times. The chances of the coin turning up heads or tails are 50/50. However it doesn't mean that the first flips is always tails or always heads. Perhaps most of the time, tails would get more flips that the heads. The amount of times that the coin does not confirm to the allowed number of flips per side is called the standard deviation.

A player can be one deviation away for the EV by an estimated 65% and within two different deviations 94% of the time.

Standard Deviation is measured in this manner. SD = 1.1 divided by the square root of the number of hands played.

In a play of 100 hands taking the square root of 100 is 10. It is then divided by 1.1 and then by 10 and it would total up with 11% or 11 units (11% of 100 hands). If a player plays with $5 per hand, one unit would equal also $5. The standard deviation would then be $55.

In the house edge, players would always lose more than winning. The best bet for any person who has a hard time understanding the mathematical computations of the SD and EV would be to watch ones bankroll.

Casino facilities earn from the net of the losses made by gamblers vs. the wins on the millions of bets made. Solid players frequently win because of the influence of the casino edge is frequently affected by volatility and swings during the entire game. On the Pass and Come with odds wagers at craps, edge equals to only a single wager in two hundred or different coups. But those coups, which would usually represent longer hours of play, it is very common for people to win or lose by the equivalent of dozen of wagers.

This main reason applies to casino table games but tends to be ignored in slot machines. The difference is the result of two factors. 1st, slot machines usually give casinos a bigger casino advantage. 2nd, there are also a lot of decisions that you need to do around the edge. In a blackjack game with four spots receives two hundred fifty rounds in about 3 hours.

The Edge against a player that is using basic technique is about 0.5%. $5 dollars gamblers can have a total loss for about 3 hours is 0.005 times five dollars times two hundred fifty or about 12.50 dollars. But the usual deviation for $5 dollars wagers is about $6 dollars. A slot machine player can achieve six hundred spins in a single hour. A made up slot machine with gaming payouts shown in the table has about 93.3% total return with a 6.7% casino edge.

Average loss would be at 0.067 times $1 dollars times one thousand eight hundred or about $120.60 in about 3 hours. The usual deviation wagering one dollars on a single line is two dollars. The bigger edge and the decision rate regarding slot machines compared to other casino table games have another result. In any way, spreading a total across different propositions scales down the volatility.

Examples at the tables might be betting one dollars for each of the ten spots compared than putting ten dollars on a single spot in the roulette wheel, or putting down 4 boxes for five dollars each instead of one for $20 dollars at the craps gambling table.

The electronic machine opposite might be to wager $0.10 dollars on each of the ten lines compared to a single dollar on a single line. At the casino gambling tables, scaled down volatility tends to improve the chances of a bankroll being enough for a particular session, with the dealing off being less chance of getting any particular revenue level.

At the slot machines, the chances of winning and accomplishing your goal may be scaled down. For a slot machine with the equivalent payoff shown, a dollar on a single line has a 27% chance of lasting in the game for about three hours and 5.8% chance of having the ability to double a $100 dollars wager.

Wagering $0.10 dollars on each of the ten lines, the usual deviation scales down from two dollars to 0.70 dollars, scaling down the chances of staying for about three hours in the game while lowering the chance of a $100 dollars revenue to a single percent.

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