- Blackjack Betting Spread Calculator Formula
- Blackjack Card Counting Bet Spread
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- Blackjack Betting Spread Calculator 2020
- Blackjack Betting Spread Calculator
- Blackjack Betting Spread Calculator 2019
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Why use the online blackjack strategy calculator? If you want to beat an online blackjack dealer, it's very important to know what their advantage is and what the odds are. The house usually has a slight edge over the player in Blackjack (but not by much!). This house edge is an important consideration and often one that is ignored by the player. Assuming PERFECT BLACKJACK PLAY, standard rules and a 1-12 bet spread (better rules or pen would have lower risk, worse rules or pen would have higher risk): 200 Units: 40% Risk of Ruin. That means that 4/10 card counters who play this way will be kissing their bankroll goodbye. Looking at the blackjack chart, the blackjack strategy card tells us to stand whenever you have 17 points or more in your hand, regardless of what the dealer is showing for an up card. Reduce the value of your hand by one point to 16, and the chart says to stand when the dealer’s up card is a 6 or lower.
Blackjack Probability and Blackjack Odds
Blackjack Betting Spread Calculator Formula
I'd suspect flat betting basic strategy for four hours (400 hands) you'd have around a 1 in 5 chance of doubling up, counting only slightly better as you'd be flat betting $10 and then betting either half or all of your stack in the first big count you get which won't be much better than just betting everything on the first hand. House Edge Calculator The easiest way for you to calculate the odds in blackjack is by using our free House Edge Calculator.This tool will help you to count player odds and the probabilities of dealer going bust on various dealer's up cards.
To fully understand the game of blackjack, you must understand and master blackjack odds. It's crucial to know how the casino gains its edge and how it helps them win. It's also important to understand blackjack odds such as the odds of hitting a 10 or the odds of being dealt a blackjack. You can read over these blackjack odds charts to help understand the logistics behind blackjack.
Casino and Dealer Advantage in Blackjack
In most casino games of blackjack, the house advantage (the dealer advantage) is ~ 8%. The house gets this advantage by the dealer being the last player to act. By acting last, all other players have already made their decisions and could quite possibly bust before the dealer has his turn.
By using correct blackjack basic strategy, you can turn the casino edge in blackjack from 7%-8% down to 0.5%. If you correctly use advanced card counting techniques, you can often change blackjack odds and give yourself the advantage over the casino. Manipulating the house odds to your favor is the reason most casinos don't allow card counters to play blackjack.
Probability of Busting on a Hit
Blackjack Card Counting Bet Spread
It's very important to know the probability of your hand busting when you are holding any total in the game of blackjack. The following odds chart shows the blackjack odds of busting, depending on your current hand value:
Hand Value | % Bust If You Hit |
---|---|
21 | 100% |
20 | 92% |
19 | 85% |
18 | 77% |
17 | 69% |
16 | 62% |
15 | 58% |
14 | 56% |
13 | 39% |
12 | 31% |
11 or Less | 0% |
Two-Card Count Frequencies
This interesting blackjack odds chart is the two card count frequency chart. This chart shows the percentage chance that you will be dealt a hand in each given value range. The most important frequencey to note is the chance of being dealt a natural blackjack (natural 21 value. The odds of being dealt a natural blackjack are merely 4.8%. Following this chart you will see that the most common two card hand, at 38.7%, is a hand totaling 1-16, which is considered a decision hand.
Two Card Count | % Frequency |
---|---|
Natural 21 | 4.8% |
Hard Standing (17-20) | 30.0 % |
Decision Hands (1-16) | 38.7% |
No Bust | 26.5% |
TOTAL | 100.0% |
Dealer Final Hand Probabilities
This blackjack odds chart shows the dealer final hand probability. These are the percentages that the dealer will end up with a hand totaling each corresponding value (up to 16). Read over this chart to understand the odds that the dealer has to make his final hand.
Dealer Final Hand Value | % | Cumulative % Total |
---|---|---|
Natural 21 | 4.82% | 4.83% |
21 (3 or More Cards) | 7.36% | 12.19% |
20 | 17.58% | 29.77% |
19 | 13.48% | 43.25% |
18 | 13.81% | 57.06% |
17 | 14.58% | 71.64% |
16 | 28.36% | 100.00% |
Player Advantage vs. Dealer Up Card
The first two columns in this odds chart explain the dealer's chance of busting, depending on the up card that he is showing. You should note that the dealer has the highest chance of busting when he is showing a 5. The third column in this chart shows the player advantage of using basic strategy, compared to each up card the dealer is showing. You can see that the player has the highest advantage of 23.9%, when the dealer is showing a 5. When the dealer is showing any card that is 9 value or higher, the player is in the negative advantage range.
Dealer Up Card | Dealer Bust % | Player Advantage % with Basic Strategy |
---|---|---|
2 | 35.30% | 9.8% |
3 | 37.56% | 13.4% |
4 | 40.28% | 18.0% |
5 | 42.89% | 23.2% |
6 | 42.08% | 23.9% |
7 | 25.99% | 14.3% |
8 | 23.86% | 5.4% |
9 | 23.34% | -4.3% |
J,Q,K | 21.43% | -16.9% |
A | 11.65% | -16.0% |
Effects of Removing Cards from a Deck
When looking at the odds of removing certain cards from a 52-card deck, some cards have a much greater effect on blackjack odds. To create the strongest card counting system ever invented, you would have to incorporate all of these slight and subtle differences into the numbers to be a completely accurate system.
Sports Betting Calculator
Removing every 5 from a deck cards would make the largest impact of improving your blackjack odds, as a player. On the other hand, removing every Ace from a deck of cards would make the largest impact on improving the odds for the casino.
Blackjack Betting Spread Calculator 2020
Blackjack Betting Spread Calculator
Card | % Effect of Removal |
---|---|
2 | 0.40% |
3 | 0.43% |
4 | 0.52% |
5 | 0.67% |
6 | 0.45% |
7 | 0.30% |
8 | 0.01% |
9 | -0.15% |
10 | -0.51% |
A | -0.59% |
Blackjack Betting Spread Calculator 2019
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The CVCX Online Data Viewer provides free SCOREs and other data for a few hundred million combinations of strategies, decks, rules, spreads, penetrations, risks and backcounting situations. As it's one of the busiest pages on my site, I generally don't display some of the data such as optimal bets, win rates, EV and standard deviations by count. Through at least the end of the year, I'm allowing anyone access to this additional data. The most useful feature is free optimal bet calculations for hundreds of millions of situations. To access the additional data, use CVCX user password 100. I am also allowing access to the 21,000 graphs in the CVCX Online Chart Viewer. The standard deviations and win rates displayed by the viewer can also be used in the 12 free calculators on the site.
You may pass the password around. http://www.card-counting.com/blackjack-data.htm
You may pass the password around. http://www.card-counting.com/blackjack-data.htm