View Full Version : straights
TEKEE
04-04-2005, 11:14 AM
What are the odds of 2 players making the same straight on the flop?
Cobra
04-04-2005, 11:53 AM
This is a difficult question to answer it would be easier if you narrowed your question down a bit. Obviously if you were to say you were dealt JT it would be relatively easy to determine the probability that someone else at your table was dealt a JT. It would be difficult to determine the probability that any two people at your table were dealt any two same random hands.
Cobra
TEKEE
04-04-2005, 12:50 PM
we were both dealt 7-5 cobra mine was suited his was unsuited flop came down 6-4-3.
Cobra
04-04-2005, 01:54 PM
TEKEE
Given that you were dealt a 7-5 the probability that one or more of nine opponents was dealt a 7-5 is.
=9*(9/1326)-(9c2)*(9*4/1326/1225)= 6.109% or 1 in 16.4 hands
The probability your opponent sticks around to see the flop who knows.
The probability the flop comes 986, 864, 643 =
=3*(4*4*4)/(48 c 3) = 1.11% or 1 in 90.08 flops
The probability that given you have 7-5 your opponent gets 7-5 and flops a straight is.
=6.108%*1.11% = .0678% or 1 in 1475 times
Cobra
Note some of those flops above would have two of your suit and some would have a straight flush.
TEKEE
04-05-2005, 10:47 AM
thanks again cobra we were 6 handed by the way i dont like 9 handed ring games i never play them.
Cobra
04-05-2005, 10:57 AM
TEKEE,
No problem but I do see an error I made, I used the wrong denominator in my first equation. Changing for five opponents it should have read:
= 5*(9/1225) - (5c2)*(4*9/1225/1128) = 6.61%
Chance of straight still
=3*(4*4*4)/(48c3) = 1.11%
Chance of event:
=1.11%* 6.61% = .073% or 1 in 1362
Highly unlikely.
Cobra
blingice
04-09-2005, 01:18 PM
[ QUOTE ]
we were both dealt 7-5 cobra mine was suited his was unsuited flop came down 6-4-3.
[/ QUOTE ]
Suits don't care about the numbers.
Bling.
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