As I know, ACBC summed price in screening and choice tournament can be expressed as :
summed price = (base price + all features' summed price) x (1 + price variation).
In some situation, expecially when the base price is rather large( relative to feature prices), I found the summed price shown for each concept is mainly driven by the base price.I have some concern on the features' price effect to the overall concept acceptance is covered by the base price variation.
Can ssi-web let us to change the summed price formula (in screening and choice tournament ) as below:
summed price = base price + (all features' summed price) x (1 + price variation)?
In this way , the price variation only happend on features summed price but not on base price.
Any ideas on this ?