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Author Topic: This is why you shouldn't use martingale  (Read 2482 times)
omahapoker
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April 22, 2014, 07:47:46 PM
 #41

Well at least as an investor martingalers are great as although they may take money in the short term you can guarantee that one day you'll get their whole stack.

It's looking like that 64 BTC loss was this player's last bet.  They've already withdrawn hundreds of BTC of profit over the last few weeks.  Maybe they have the discipline required to quit while they're ahead!


he will be back. no doubt about it.



i may try this  Cool
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April 22, 2014, 08:02:52 PM
 #42

Maybe they won most of it Martingale-ing it and this was just their loss streak?  Grin Martingale is only foolproof if you've got a hell of a lot of funds to gamble and can keep going until you win.

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April 22, 2014, 08:53:24 PM
 #43

Well at least as an investor martingalers are great as although they may take money in the short term you can guarantee that one day you'll get their whole stack.

It's looking like that 64 BTC loss was this player's last bet.  They've already withdrawn hundreds of BTC of profit over the last few weeks.  Maybe they have the discipline required to quit while they're ahead!


he will be back. no doubt about it.



i may try this  Cool

I bet that he will be back as well

They were very lucky if they withdrew hundreds of btc from a 0.5-64 martingale

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April 22, 2014, 09:22:35 PM
 #44

Could be a marketing ploy to get other people to martingale

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April 22, 2014, 09:43:42 PM
 #45

That same player has won over several 100btc in the past week or 2. Gotta lose sometime. Sorry to see it, i was there when it happened.
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April 22, 2014, 09:50:35 PM
 #46

Maybe they won most of it Martingale-ing it and this was just their loss streak?  Grin Martingale is only foolproof if you've got a hell of a lot of funds to gamble and can keep going until you win.
No, it's not. According to internet sources, going 50%-49% gives you better odds than martingale.

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April 22, 2014, 10:01:26 PM
 #47

Could be a marketing ploy to get other people to martingale

It shows a martingale gone wrong so it should push people away of playing a martingale

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April 22, 2014, 10:34:42 PM
 #48

Could be a marketing ploy to get other people to martingale

It shows a martingale gone wrong so it should push people away of playing a martingale

Haha. He must've thought the guy won, but who would be making this marketing ploy exactly?

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April 22, 2014, 11:53:22 PM
 #49

Has anyone successfully used a half martingale approach to their gambling? You take the martingale and cut it in half effectively doubling your longevity.
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April 23, 2014, 12:05:00 AM
 #50

Has anyone successfully used a half martingale approach to their gambling? You take the martingale and cut it in half effectively doubling your longevity.

Not that I know of. Doesn't really work out because most people don't have enough money (and the house limit) to afford really long and unlucky streaks. The only way is to possibly have a 1 satoshi starting bet which would mean you'd survive something like ~ 23 losses in a row with a 1+ BTC deposit. But it would take you an eternity to actually make much profit.
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April 23, 2014, 12:34:46 AM
 #51

Has anyone successfully used a half martingale approach to their gambling? You take the martingale and cut it in half effectively doubling your longevity.

Not that I know of. Doesn't really work out because most people don't have enough money (and the house limit) to afford really long and unlucky streaks. The only way is to possibly have a 1 satoshi starting bet which would mean you'd survive something like ~ 23 losses in a row with a 1+ BTC deposit. But it would take you an eternity to actually make much profit.

Some people have nothing but time, my friend. Especially when it comes to turning a profit in gambling. Time is an illusion. The only time now is party time!
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April 23, 2014, 01:30:29 AM
Last edit: April 23, 2014, 04:16:40 AM by DiceMiner
 #52

Thanks for clearing that up Doog.
I am the guy we are talking about here (390060 / 443793 / 444612)
I hope the guy that called me a "degenerate gambler" got to read this part.

Anyways, to prove my legitimacy, here is some info that only Doog would be privy to:

--------------------------------
--- 390060 -------
--------------------------------
bets: 13,593
wins: 6,915
losses: 6,678
luck: 100.81%
wagered: 2,622.21936140
(profit): 279.64896255

--------------------------------
--- 443793 -------
--------------------------------
bets: 2,755
wins: 1,380
losses: 1,375
luck: 100.22%
wagered: 1,408.70396357
(profit): 132.72196976

--------------------------------
--- 444612 -------
--------------------------------
bets: 4,006
wins: 1,986
losses: 2,020
luck: 99.28%
wagered: 1,584.80297668
(profit): 50.38480271


Anyhow, I came here to say, for anyone thinking of trying this, it's not only just a matter of pure Martingale. There's a little pattern that I took a while to feel out. Most sessions, the pattern seems to work and every once in a while, when it just doesn't "feel right", I log off, randomize seed and come back later.

I have seen in the chat rooms that people are selling their accounts. Doog, is there any worth in an account with a win ration like the 3 I have been playing with? I think I remember reading somewhere that it affects one's payout ratio when they invest.


Thanks,
DiceMiner


P.S. For anyone that happened to witness it, I was also the guy that accidentally won a 20x bet while aggressively 'galing a few weeks ago. I forgot that I had it set on 4.95% (instead of 49.5%), but luckily won about 13 BTC on my third or fourth bet. And yes, you better believe I contributed to the Rain-Jar that night!  Tongue


A few facts that haven't been mentioned here:

* That losing sequence went 1/16, 1/8, 1/4, 1/2, 1, 2, 4, 8, 16, 32, 64 - so 11 losing bets in a row.

* That guy had been coming to the site day after day, and winning 10 BTC each day on 3 different accounts.  So 30 BTC per day.

* This is the first time he busted - previously he only got up to 64 twice and won it both times.

* He's still around 460 BTC *up* overall.

So while it's true that in general martingale isn't a winning strategy, in this case it all worked out pretty well for him!

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April 23, 2014, 01:50:15 AM
 #53

I hope the guy that called me a "degenerate gambler" got to read this part.

Please note that I didn't specifically refer to you as a degenerate - merely my perception that whales seem to be degens.

Good for them - some people have a lot of luck (at least more than me). That's why I love being the house - don't need to rely on luck maths will help you out. Anyways, I'm not so sure, from what I've seen whales seem to be degenerate gamblers who eventually give some/most of it back before quitting.
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April 23, 2014, 02:00:34 AM
 #54

No worries man.  Smiley
Water under the bridge...

On another note, if there is someone out there that can ELI5 how to verify how my rolls were provably fair, I would be forever in their debt. I know JD is on the level, but I have never even *came close* to losing 11 bets in a row before that unlucky streak.

I would just like to learn more about the math of the whole thing.



Thanks,
DiceMiner


I hope the guy that called me a "degenerate gambler" got to read this part.

Please note that I didn't specifically refer to you as a degenerate - merely my perception that whales seem to be degens.

Good for them - some people have a lot of luck (at least more than me). That's why I love being the house - don't need to rely on luck maths will help you out. Anyways, I'm not so sure, from what I've seen whales seem to be degenerate gamblers who eventually give some/most of it back before quitting.
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April 23, 2014, 05:59:00 AM
 #55

Anyways, to prove my legitimacy, here is some info that only Doog would be privy to:

--------------------------------
--- 390060 -------
--------------------------------
bets: 13,593
wins: 6,915
losses: 6,678
luck: 100.81%
wagered: 2,622.21936140
(profit): 279.64896255

--------------------------------
--- 443793 -------
--------------------------------
bets: 2,755
wins: 1,380
losses: 1,375
luck: 100.22%
wagered: 1,408.70396357
(profit): 132.72196976

--------------------------------
--- 444612 -------
--------------------------------
bets: 4,006
wins: 1,986
losses: 2,020
luck: 99.28%
wagered: 1,584.80297668
(profit): 50.38480271

That's close enough.  It looks like the 390060 account has played a little more since you posted that, but the other two are spot on.

Anyhow, I came here to say, for anyone thinking of trying this, it's not only just a matter of pure Martingale. There's a little pattern that I took a while to feel out. Most sessions, the pattern seems to work and every once in a while, when it just doesn't "feel right", I log off, randomize seed and come back later.

I noticed your pattern.  It seems to be pretty simple: switch hi/lo on every loss, leave it the same on a win.  But sometimes you stop alternating on a loss, and I couldn't work out why or when.  Is that just gut feel?

I have seen in the chat rooms that people are selling their accounts. Doog, is there any worth in an account with a win ration like the 3 I have been playing with? I think I remember reading somewhere that it affects one's payout ratio when they invest.

I don't think so.  Every time you hit 'randomize' you get a new random seed, which isn't based on the history of your account at all.  The accounts which change hands for lots of coins are the ones with a large loss from investing.  Investors on pay commission on new profits, not on profits made after a big loss.  So while you're recovering investment losses, all profits are commission free.  Such accounts are worth up to however much they will save their new owner in commission.

On another note, if there is someone out there that can ELI5 how to verify how my rolls were provably fair, I would be forever in their debt. I know JD is on the level, but I have never even *came close* to losing 11 bets in a row before that unlucky streak.

I would just like to learn more about the math of the whole thing.


Not sure why you struck that out, but I'd be happy to walk you through the verification process.  The first place I'd refer you to however is the 'Fair?' tab on the site, and the verifier linked at the end of that tab.

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April 23, 2014, 06:22:08 AM
 #56

I noticed your pattern.  It seems to be pretty simple: switch hi/lo on every loss, leave it the same on a win.  But sometimes you stop alternating on a loss, and I couldn't work out why or when.  Is that just gut feel?


That is more or less it. Very simple. I mean, as random as the results are, they seem to have some patterns within. Using the same method, most sessions felt very similar, no matter the seed. The thing is, it's hard to explain, but sometimes it 'felt' like my method would not work on rare occasions. I don't know how to explain it. As if it was "alive" and had moods. I know, that sounds hokey... Many times, I would walk away mid-session if the results did not feel right.

And I must've misunderstood about the payout results being related to the wins on an account. Also, I have since verified the results of my last session from Hell.   Cry Cry Cry





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April 23, 2014, 06:41:39 AM
 #57

I don't know if this is the right place, but I wanted to share this with you.
I want to give you a little advice: don't use the martingale betting system.

I just visited just-dice.com and noticed this user:


Just Ouch that is painful but reading posts above guess it's not as bad
One years salary for some people down the drain for the normal folk though Smiley

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boumalo
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April 23, 2014, 12:19:33 PM
 #58

Martingale are fun when you win Grin It is the same with gambling even if most gamblers probably like losing as much as winning, they are looking for the thrill of putting their faith in lady luck

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