For fully weighted GPA would he get a total of 6 honors points added to the calculation? For capped, he would only get 4 of the 6 he earned, correct?
You are correct on the above.
Any a-g courses taken prior to 9th grade and 9th grade will not be included in the UC GPA calculation. The summer prior to 10th to the summer prior to 12th a-g courses will be included in the UC GPA calculation which includes UC transferable CC classes. Maximum # of honors points for Honors/AP/IB or DE/CC classes for 10th grade is 4 semesters or 2 year long classes for the capped weighted UC GPA. The total Honors points for the Capped weighted is 8 semesters or 4 year long classes. Maximum UC capped weighted GPA= 4.4
The UC’s also consider the unweighted UC GPA and the fully weighted GPA so all UC approved Honors/AP/IB or DE/CC courses will be weighted in the Fully weighted UC GPA calculation with the calculation guidelines (summer prior to 10th to summer prior to 12th).
Here is the UC GPA calculator I like to use which calculates all 3 UC GPA’s. GPA Calculator for the University of California – RogerHub
The capped weighted UC GPA is the GPA commonly posted on the UC website but several UC’s such as UCB and UCLA will also post the admitted student profiles with the fully weighted UC GPA.