Hi, I have 2 books :beyondbj said:what s the skill and how to cal the advantage
any book is good for learning this skill ?
Here are your approximate advantages in a BJ game knowing your first card has a 1 in N chance of being an ace...Elhombre said:... If you get an ace more than every 13 th upcard with a big bet, you have an advantage. One more ace is insufficient, you should have at lest 2 more aces...
Ya that's what I was trying to say.lol.........JtMMAutomatic Monkey said:As you see, getting the ace 1 out of 13 times represents the normal chances of an ace and represents a standard house edge on a game. Getting the ace every time gives you your 51%. It's also obvious that you have to get the ace at least 1 out of 9 times before ace sequencing becomes competitive with counting as a choice of how you are going to spend your time in a casino.
What many sequencers have forgotten to take into account is what happens to your edge when you don't get the ace. If the dealer looks at your first card, puts it down and says "This card is not an ace, do you still want to play?" your answer is 'No' because your average edge when you don't have an ace is around -4.7%.
Very well said and along with some other fine posts made recently should be a must read for all AP's. You are a true "BJ Warrior" Mathman.mathman said:I'll start this post with...Please guys cut me some slack. I may not explain this as written in somebody's book. I'm a self taught, school of hard knocks guy who evidently has been luckier than most.
As time went by in my career I began to notice that keeping track of aces would benefit me in a few ways, so I started side counting aces to separate them from the tens. My main reason for doing this at first was to try to avoid the dreaded ace on the doubled eleven. Second was to improve the gain from blackjacks. This led to tracking aces which is allot harder and didn't seem very profitable that often.
Tracking aces requires remembering the cards that surround it and understanding the shuffle so that you can watch for those cards and anticipate the ace. This skill is very dealer dependent as far as the quality of the riffles. Each dealer shuffles the cards different so your guess to where the ace is depends on how accurately the dealer shuffles. The cards you are watching for, that warn you an ace is coming, may be further apart than you think they are. The second part of this strategy is to steer that ace into your hand which if you're playing by yourself means dumping hands you may possibly have won had you played it right and that costs you in the long run. I abandoned this idea shortly after I began using it because it is too unpredictable. I replaced it with something I still use today and that is tracking favorable groups. During the shoe I watch for times that a group of tens and aces are together. I shuffle track that group during the shuffle and cut the deck to bring those cards into play aprox. 1 deck in. When I get to that spot of the deck I try to catch those with a higher bet. This does not work every time and does not happen very often, but it seemed to be more profitable than tracking aces.
Again guys please cut me some slack. This is something I developed on my own, in real world conditions, with very little help from somebody else's knowledge....JtMM
hey CP, i think you are so right. and that said i know nothing, lol.creeping panther said:Very well said and along with some other fine posts made recently should be a must read for all AP's. You are a true "BJ Warrior" Mathman.
CP
We both know that you know ALOT!sagefr0g said:hey CP, i think you are so right. and that said i know nothing, lol.
but here is the thing far as i see it. just how much can we know? lol, well maybe a lot, smart math stuff, probability, simulations and practice. thing is there is another part to it all, having to do with experience and our understanding of this stuff. it's imho ok to doubt one's self but lol don't count yourself short either. so like you say mathman has his own understanding and it can count for a lot.![]()
The numbers come from the Monkey Lab!Elhombre said:Many thanks Autom.------- where did you get the numbers?
I never have seen them anywhere.
My estimation was right, there is a game at my home country,
where I get an ace every 4.5th time and thought of an advantage of
about 8%.
regards rainer.:cool2:
Has the monkey lab crunched the numbers for Spanish 21? I believe it to be a much more valuable game to sequence with that high EOR for the ace.Automatic Monkey said:Here are your approximate advantages in a BJ game knowing your first card has a 1 in N chance of being an ace...
N=
13: -0.42%
12: -0.06%
11: 0.36%
10: 0.87%
9: 1.49%
8: 2.26%
7: 3.26%
6: 4.58%
5: 6.44%
4: 9.23%
3: 13.68%
2: 23.15%
1: 51%
As you see, getting the ace 1 out of 13 times represents the normal chances of an ace and represents a standard house edge on a game. Getting the ace every time gives you your 51%. It's also obvious that you have to get the ace at least 1 out of 9 times before ace sequencing becomes competitive with counting as a choice of how you are going to spend your time in a casino.
What many sequencers have forgotten to take into account is what happens to your edge when you don't get the ace. If the dealer looks at your first card, puts it down and says "This card is not an ace, do you still want to play?" your answer is 'No' because your average edge when you don't have an ace is around -4.7%.
It's a high relative EoR, but I think the numbers for SP21 will be a little less for the player. Getting an ace in SP21 will give you 25% fewer naturals. Sure you have the advantageous ace-splitting rules and some bonus hands that often involve an ace, and that will get back some of it but I don't believe it's enough to make up for the missing naturals.Brock Windsor said:Has the monkey lab crunched the numbers for Spanish 21? I believe it to be a much more valuable game to sequence with that high EOR for the ace.
BW
The ace is less powerful. But, the ten is more powerful, because the twelve ranks of cards make it more ace rich.Automatic Monkey said:It's a high relative EoR, but I think the numbers for SP21 will be a little less for the player. Getting an ace in SP21 will give you 25% fewer naturals. Sure you have the advantageous ace-splitting rules and some bonus hands that often involve an ace, and that will get back some of it but I don't believe it's enough to make up for the missing naturals.
I am not a big SP21 player but this is wrong according to Walker. Walker calculates EoR of the Ace being -0.73 and the X being -0.44.moo321 said:The ace is less powerful. But, the ten is more powerful, because the twelve ranks of cards make it more ace rich.
Not in terms of EOR, I mean in terms of being dealt a ten as your first card.Martin Gayle said:I am not a big SP21 player but this is wrong according to Walker. Walker calculates EoR of the Ace being -0.73 and the X being -0.44.