UC cap GPA

For the UC’s capped GPA, if you took more than 8 semester of uc approved weighted courses, do they take the first 8 semesters of courses you took when they calculate your gpa? Out of more than 8 semester weighted courses, how do they choose which courses to take into GPA calculation?

Here is the UC GPA calculator: http://rogerhub.com/gpa-calculator-uc/

You just add 8 extra points in the calculation to get your UC GPA. You add up all your A,B and C’s from the a-g courses enter then into the calculator and put 8 points in the honors box… you get your UC GPA.