Need help with trigger to top up a Dutch back trade

Hi,
I'm looking for some help with how to top up a Dutch trade. Say for example I back 0-0, 1-0, 0-1 in the half time score soccer with a spend of £100.

Once a goal is scored I want to be able to top up the relevant one goal score left but then to also add in the 0-2 ( or 0-2 ) and the 1-1 score. However I want all the scores to show the same potential profit. I cannot get my head around the calculations involved. 

I'm guessing I have to top up the existing 1-0 ( or 0-1 ) score and then place a new Dutch on the new score lines?
Thanks.

Hello!

Is this what you're looking for?

Two-Stage Dutching (Back)

Made my week, spot on. Thanks!

Hi,
This works great but seems to break down in longer calculations. I'm seeing the following log message?

The length of the variable's value has exceeded 250. Consider checking if it is a loop.

Have you changed anything in the triggers? This messages often comes up if some constant or variable is left undefined, such as when you delete a constant from the original file.