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Odds question...

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  • DOHHHHHHHDOHHHHHHH Member Posts: 17,929
    edited July 2010
    Ahh ok, I thought it might be a dodgy one...

    Ok...

    1) .... I have been dealt AK, raised, been 3 bet on the button (by aces), nd I call... what r the chances of me flopping top pair?

    2) 2, as above, but change top pair, for "an ace"?

    EDIT - sry if u have started replying.....

    3) -I have AK, - the chances of someone else having KK or AA, AND the flop coming ace or king high?

    Is that even possible to work out? - too many variables?
  • MereNoviceMereNovice Member Posts: 4,364
    edited July 2010
    It's still not clear what you're asking but I'll explain what I'm answering and I'm sure you let me know if I have misunderstood.

    Given that you have been dealt AK, the probability of another playing being dealt AA are:
    5 * 3/50 * 2/49  which is about 80 to 1.

    Given that you have been dealt AK, the probability of another playing being dealt AA or KK are:
    5 * 2 * 3/50 * 2/49  which is about 40 to 1 as we said earlier.

    For them to have AA and the flop to come A high (given that you have AK) the probability is:
    5 * 3/50 * 2/49 * 3 * 1/48 which is about 1306 to 1.

    For them to have AA and the flop to come A or K high (given that you have AK) the probability is roughly:
    5 * 3/50 * 2/49 * 4 * 3 * 1/48 which is about 326 to 1.

    For them to have AA or KK and the flop to come A or K high (given that you have AK) the probability is roughly:
    5 * 2 * 3/50 * 2/49 * 4 * 3 * 1/48 which is about 162 to 1.


    Your third option is rather odd (not mathematically but poker-wise) since the difference between you flopping an ace against KK is obviously massively different to flopping a king.
  • DeucesLiveDeucesLive Member Posts: 839
    edited July 2010
    lol, I know Vince is an exceptional mathematician, and far in advance of anything I could achieve, so I don't want to contradict anything he says...

    What if the first person is dealt an A or K and a random card? The odds are now decreased for the rest of the players. Or, is that negated by the fact that if the first person is NOT dealt an A or K, the odds of someone picking up aces or kings is now higher? I'm truly curious, because although I'm a decent mathematician, calculating things like this are far beyond my capabilities.
  • IMAROCKIMAROCK Member Posts: 135
    edited July 2010
    In Response to Re: Odds question...:
    It's still not clear what you're asking but I'll explain what I'm answering and I'm sure you let me know if I have misunderstood. Given that you have been dealt AK, the probability of another playing being dealt AA are: 5 * 3/50 * 2/49  which is about 80 to 1. Given that you have been dealt AK, the probability of another playing being dealt AA or KK are: 5 * 2 * 3/50 * 2/49  which is about 40 to 1 as we said earlier. For them to have AA and the flop to come A high (given that you have AK) the probability is: 5 * 3/50 * 2/49 * 3 * 1/48 which is about 1306 to 1. For them to have AA and the flop to come A or K high (given that you have AK) the probability is roughly: 5 * 3/50 * 2/49 * 4 * 3 * 1/48 which is about 326 to 1. For them to have AA or KK and the flop to come A or K high (given that you have AK) the probability is roughly: 5 * 2 * 3/50 * 2/49 * 4 * 3 * 1/48 which is about 162 to 1. Your third option is rather odd (not mathematically but poker-wise) since the difference between you flopping an ace against KK is obviously massively different to flopping a king.
    Posted by MereNovice



    i think merenovice is wrong with all of this.... because everytime i watch scotty77 play. when someone has AK on a A high or K high board.. scotty always has top set hahahaahaha
  • MereNoviceMereNovice Member Posts: 4,364
    edited July 2010
    In Response to Re: Odds question...:
    lol, I know Vince is an exceptional mathematician, and far in advance of anything I could achieve, so I don't want to contradict anything he says... What if the first person is dealt an A or K and a random card? The odds are now decreased for the rest of the players. Or, is that negated by the fact that if the first person is NOT dealt an A or K, the odds of someone picking up aces or kings is now higher? I'm truly curious, because although I'm a decent mathematician, calculating things like this are far beyond my capabilities.
    Posted by DeucesLive

    You're too kind.

    In answer to your question, yes, the odds are balanced by the odds being altered for subsequent events when the events are not independent.

    When calculating probabilities for poker you only consider the known cards.

    If you watch TV programs you may have noticed that some programs show different odds for exactly the same draw. This is because some programs only consider the cards of the people still in the hand and some consider all cards that have been discarded by the other players.


  • Dudeskin8Dudeskin8 Member Posts: 6,228
    edited July 2010
    If you hold two cards of one suit, what are the odds of flopping a flush draw ?
  • MereNoviceMereNovice Member Posts: 4,364
    edited July 2010
    In Response to Re: Odds question...:
    If you hold two cards of one suit, what are the odds of flopping a flush draw ?
    Posted by Dudeskin8
    If you hold two suited cards, the odds of exactly two more of the same suit coming on the flop are a little bit higher than 8 to 1.

    Don't forget that you also have a 118 to 1 chance of flopping the flush!
  • DeucesLiveDeucesLive Member Posts: 839
    edited July 2010
    Let me try this one, then vince can correct me when I inevitably mess it up. :)

    Odds of a single suit (assuming 2 are held) is 11/50

    Odds are 11/50*10/49*39/48, then there's 3 combinations of that (suit/suit/off, suit/off/suit, off/suit/suit), so 10.9%? Maybe. :)
  • MereNoviceMereNovice Member Posts: 4,364
    edited July 2010
    In Response to Re: Odds question...:
    Let me try this one, then vince can correct me when I inevitably mess it up. :) Odds of a single suit (assuming 2 are held) is 11/50 Odds are 11/50*10/49*39/48, then there's 3 combinations of that (suit/suit/off, suit/off/suit, off/suit/suit), so 10.9%? Maybe. :)
    Posted by DeucesLive
    Perfect.
  • DeucesLiveDeucesLive Member Posts: 839
    edited July 2010
    Hmm... isn't that then lower than a 1/8 chance of 2 cards though... just under a 1/9? Or is the 1/8 including the chance to flop a full flush... or did I miss something?
  • MereNoviceMereNovice Member Posts: 4,364
    edited July 2010
    In Response to Re: Odds question...:
    Hmm... isn't that then lower than a 1/8 chance of 2 cards though... just under a 1/9? Or is the 1/8 including the chance to flop a full flush... or did I miss something?
    Posted by DeucesLive
    10.94% is 8.14 to 1.




  • bandinibandini Member Posts: 1,802
    edited July 2010
    In Response to Re: Odds question...:
    In Response to Re: Odds question... : 10.94% is 8.14 to 1.
    Posted by MereNovice
    Is your name really Vince Gough? If so: cool, cool name. Have you cut any ears off yet?

    What're the odds on an amatuer like Luther Blisset totally outplaying a sky regular with a total understanding of poker mathematics twice in a row by the way please?

    ;-)
  • MereNoviceMereNovice Member Posts: 4,364
    edited July 2010
    In Response to Re: Odds question...:
    In Response to Re: Odds question... : Is your name really Vince Gough? If so: cool, cool name. Have you cut any ears off yet? What're the odds on an amatuer like Luther Blisset totally outplaying a sky regular with a total understanding of poker mathematics twice in a row by the way please? ;-)
    Posted by bandini
    a) Yes
    b) No
    c) Slim

    :-)))
  • bandinibandini Member Posts: 1,802
    edited July 2010
    In Response to Re: Odds question...:
    In Response to Re: Odds question... : a) Yes b) No c) Slim :-)))
    Posted by MereNovice
    :-)

    a) Don't know your parents, but like them
    b) Absinthe is now legal. Get to it man! Drank 3/4s a bottle of it one night. Wow.
    c) Was in absolute stitches at the way the aces got cracked. Only just caught him beating you again. Not sure what happened that time. Kudos to you for being amused by it too. I'd be the same in your position. You've just got to laugh sometimes.
  • MereNoviceMereNovice Member Posts: 4,364
    edited July 2010
    I forget the second hand but there was a third one that didn't get shown.
    One of them was AK < KQ aipf, I think.


  • bandinibandini Member Posts: 1,802
    edited July 2010
    In Response to Re: Odds question...:
    I forget the second hand but there was a third one that didn't get shown. One of them was AK < KQ aipf, I think.
    Posted by MereNovice
    He beat you three times???!!!  Sorry man, but I'm genuinely laughing. Seemed a lovely man but it was quite obvious he didn't have much a clue of what he was doing. Unless, of course, it's a style that's beyond my intelligence. It's more than possible.

    Think it might have been AK losing to KQ I just caught the end of.

    Surprised there hasn't been a thread dedicated to it. I'll say nothing. Or have I already? Hmmm.
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