Buzzard
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January 8th, 2014 at 8:31:53 PM permalink
Player gains a benefit of 0.23% if allowed to double on any number of cards in 8 deck game.

What is the benefit if he can double down on any hand with an ACE in it ?

10,6,A or 4,5,A or splits 3's then get 3,2,2,A

I get either 0.5432% or 0.2345% or maybe I am to dumb to figure this out. Any volunteers ?
Shed not for her the bitter tear Nor give the heart to vain regret Tis but the casket that lies here, The gem that filled it Sparkles yet
Buzzard
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January 8th, 2014 at 9:06:19 PM permalink
18 views and no guesses. Just looking for a number than is reasonable enough to not be readily challenged.
Shed not for her the bitter tear Nor give the heart to vain regret Tis but the casket that lies here, The gem that filled it Sparkles yet
AxiomOfChoice
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January 8th, 2014 at 9:25:35 PM permalink
Quote: Buzzard

Player gains a benefit of 0.23% if allowed to double on any number of cards in 8 deck game.

What is the benefit if he can double down on any hand with an ACE in it ?

10,6,A or 4,5,A or splits 3's then get 3,2,2,A

I get either 0.5432% or 0.2345% or maybe I am to dumb to figure this out. Any volunteers ?



I don't know the right answer, but it's definitely not higher than the value of being able to double down on any number of cards.

I would not try to figure this out without simulating it (but maybe I'm missing something). Where do you get your numbers from?
AxiomOfChoice
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January 8th, 2014 at 9:27:27 PM permalink
Also,

Quote: Buzzard

10,6,A



This strikes me as perhaps not the best time to double :)
Buzzard
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January 8th, 2014 at 9:41:01 PM permalink
I 10,6.A against a 5 or a 6 ? why not !

2345 or 5432 ** I said I was challenged. But would like a reasonable number to give any prospective distributor. He is gonna double check it with his numbers guy anyway. DAMN, I hope it's past Dan's bedtime or I am so busted !
Shed not for her the bitter tear Nor give the heart to vain regret Tis but the casket that lies here, The gem that filled it Sparkles yet
AxiomOfChoice
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January 8th, 2014 at 9:58:58 PM permalink
Quote: Buzzard

I 10,6.A against a 5 or a 6 ? why not !



Because you have a hard 17?

Quote:

2345 or 5432 ** I said I was challenged. But would like a reasonable number to give any prospective distributor. He is gonna double check it with his numbers guy anyway. DAMN, I hope it's past Dan's bedtime or I am so busted !



It would not be hard to test this with a simulation, but I can't see an easy way to get an accurate number combinatorially.
Buzzard
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January 9th, 2014 at 9:46:49 AM permalink
80 views and not even one guesstimate ? SIGH
Shed not for her the bitter tear Nor give the heart to vain regret Tis but the casket that lies here, The gem that filled it Sparkles yet
98Clubs
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January 9th, 2014 at 9:50:51 AM permalink
Buzz, doubling any number of cards with an Ace is a sub-set of Doubling with any number of cards. Has to be less than the indication for the latter. Look up a soft-Double chart and look for the non-Doubles that can become a Double with the draw of one card. The situations are uncommon, yet can be worthwhile... Example A2 vs. 4 is HIT, if you Draw a 2, 3. 4 or 5 its a DD.

Off the top of my head, id say 10-15% of the total effect ( 0.23% yields say from 0.025% to 0.04% of the total)
Some people need to reimagine their thinking.
Buzzard
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January 9th, 2014 at 9:52:33 AM permalink
I got the lower part figured out. Still looking for a reasonable guess.
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miplet
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January 9th, 2014 at 10:00:41 AM permalink
Very little. Most of the value from doubling on any number of cards is from getting a 10 or 11. I would guess maybe .03%. Now of you are counting doubling on split aces, it would be more.
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Buzzard
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January 9th, 2014 at 10:03:11 AM permalink
No resplitting Aces. Miplet to the rescue again. Gonna go with 0.03%. Looks valid enough to go unchallenged. THANKS
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BizzyB
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January 12th, 2014 at 5:40:54 PM permalink
I would guess .09. This is the added benefit of doubling soft hands in a multi-deck game, as opposed to only being able to double 9-11. That's without doubling on split aces. I doubt it's so low as .03, but maybe.
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