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-   -   newb question not in FAQ (http://archives2.twoplustwo.com/showthread.php?t=394279)

InfernoLL 12-08-2005 03:42 PM

newb question not in FAQ
 
I'm curious as to how I can figure out whether or not I'm a winning bettor. Given the number of bets, ROI, etc., there should be some algorithm for figuring out with some level of confidence if I'm really winning and how much. Anyone know it off the top of their head or have a handy link?

LLXC 12-08-2005 07:45 PM

Re: newb question not in FAQ
 
How about the amount of units you are up and your record? [img]/images/graemlins/smile.gif[/img]

12-09-2005 12:50 AM

Re: newb question not in FAQ
 
Look at it as you would an investment. Take your current balance, subtract your 'investment' (aka your initial deposit), and that is your profit. your rate of return would be your profit divided by your initial deposit. this would get you your 'overall return,' as opposed to a 'betting return' which could be calculated as simply your profit divided by the sum of your initial deposit and any bonus received.

for example, if i deposit $500, get a 20% initial sign up bonus ($100, therefore), and my current account balance is $750, i have an overall return of 50% ($750 balance less $500 deposit = $250 profit, divided by $500 deposit = 50% rate of return.) and i would have a rate of return from betting alone of 25% ($750 less $600 = $150, divided by
$600 = 25%.)

if you have several deposits, simply sum them and use that as your investment basis. likewise, if you've taken cash out of your account, you'll also have to adjust your basis and profits in your calculation. this is a little more simplified b/c it doesn't take into account annualized performance returns, compounds, yada, but it gets you a reasonably accurate performance return by which to measure your money management.

tech 12-09-2005 01:02 AM

Re: newb question not in FAQ
 
ATS bets generally follow a binomial distribution. You can test your results to see if they are significantly different than 50%, which is what one would expect if the bets were chosen randomly.


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