Hello sir, one question about retrograde planet- kuja in Vishaka and retro guru in arudra and rahu in danishta for Dhanasu lagna: rule 1 not applied, rule2a + as kuja is not retro, 2b is minus as rahu is present in kuja nakshatra , 2 rule value is (minus * Plus)= minus

Star lord: guru: 3a minus as retro, 3b plus as rahu or ketu not present in guru nakshatra : 3 rule value is minus, final result 2a*2b = minus * minus= plus .. 80 marks,is this right sir? In retro bulk calculator it is showing as 30 marks.. please clarify where I’m wrong sir