Re: Trying to turn £2 into £1000
Originally Posted by
malcolm
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I would love to be able to follow this thread but I just cannot understand it. The betting odds are beyond my comprehension !
It can be confusing.
I'm guessing you understand probability though.
Odds are just a slightly different way of expressing probability.
Probability is concerned with expressing your chances of winning. It compares how many possible scenarios will make you win vs how many total possible scenarios there are.
For example your chances of rolling a 3 on a 6-sided die are of course 1 in 6. i.e. 1 event wins for you out of a total of 6 possible events. It is expressed as 1 in 6, 1:6, 1/6 or as a percentage 16.67%.
Odds on the other hand are concerned with your chances for something vs your chances against something.
So the odds of rolling that 3 on the die are 1 chance of winning vs 5 chances of not winning. It is expressed as 5 to 1 against, i.e. the chances are against you because there are more ways to lose than win.
With odds, you can add both numbers together to arrive at the total number of possible scenarios.
So, on a roulette wheel for example there are 37 pockets that the ball can land in. So if you have chose one of those pockets (numbers) the PROBABILTY of that number coming up is 1 in 37 whereas the ODDS are 36 to 1 against (36/1). Note however that casinos only pay out odds of 35/1 on a single number cos they are gits !!
The odds also tell you how much you will win. If the odds are 8/1 then for every £1 you stake you will win £8 plus you will get your £1 stake back for a total payout of £9.
Purwell's recent post said:
"Worcester 15:30, Preseli Star, £1 Each Way at 12/1. "
So the odds were 12/1. If this were a straight bet "to win" it would mean that for every £1 staked you would win £12 plus get your £1 stake back for a total pay out of £13.
An "each way" bet is slightly different. It means you are betting BOTH that the horse will win AND/OR that it will "place" i.e. come in 1st, 2nd or 3rd place (sometimes 4th and 5th too). It is therefore actually 2 separate bets rolled into one. You have to stake both bets. So a £1 bet each way means that bet will actually cost you £2 as you are betting £1 to win and £1 to place.
The "to win" bet is paid out at the full odds whereas the "to place" bet is typically paid out at a quarter of the odds.
An example:
You place a £1 each way bet at odds of 12/1
The bet costs you £2 to make.
If the horse wins then :
The "to win" bet wins and pays out the full odds of 12/1 so that's £13.
The "to place" bet also wins and pays out 1/4 of the odds so that's odds of 3/1 so the pay out would be £4
So together you won £13 + £4 = £17 in total
If on the other hand the horse came in 2nd or 3rd then
The "to win" bet has lost so you lose your £1 stake for that bet
The "to place" bet has won and pays a quarter of the odds which is 3/1 for a pay out of £4.
So in summary, your initial outlay was £2 and you will either win £17 if the horse wins or win £4 if it just places or will lose your £2 completely if the horse fails to place.
At this point you will either understand a little more about odds or you will be even more confused !
I hope some of it helped