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  • #1 by ideasman1969 on 23 Apr 2014
  • Just wondering how it would be possible to put a limit on my back dutching so that it will not bet on situations where my potential profit is less than say 20% of my potential loss.
    • ideasman1969
  • #2 by mcbee on 24 Apr 2014
  • hi
    you would need a condition to calculate the dutch profit and loss.
    to do that you need to know how many selections are been dutched


    mcbee
  • #3 by Oxa (WellDoneSoft) on 24 Apr 2014
  • You can use this trigger condition:

    Selection's Trigger Expression (100 - match_b_book)/match_b_book is equal or greater than P/100

    Where P is the percentage, i.e. 20.
  • #4 by Oxa (WellDoneSoft) on 24 Apr 2014
  • FYI:

    liability = (ATW*match_b_book)/(100 - match_b_book)

    Where ATW = amount to win in a back Dutching.
  • #5 by demon on 24 Apr 2014
  • Would the condition "and selections trigger expression match_b_book is equal or less than 80" in the dutch trigger do the same thing mcbee /oxa?
  • #6 by Oxa (WellDoneSoft) on 24 Apr 2014
  • A simple check proves that no, it wouldn't.

    If match_b_book, say, is 75, then:

    (100 - match_b_book)/match_b_book >= 0.2

    is true, for 100-75/75 = 0.33.

    Yet

    match_b_book >= 80

    is not true.
  • #7 by demon on 24 Apr 2014
  • I did amend mine to "is equal or less than 80" as I realised my mistake after I posted, I'm sure this works?
  • #8 by Oxa (WellDoneSoft) on 25 Apr 2014
  • If match_b_book, say, is 81, then:

    (100 - match_b_book)/match_b_book >= 0.2

    is true, for (100-81)/81 = 0.23.

    Yet

    match_b_book <= 80

    is not true.

    So no way trying to guess, use the formula I provided. :)
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