My son was tested on the WISC-IV at 9 years-11 months.
His results are as follows:

Verbal comprehension
Similarities 19
Vocabulary 16
Comprehension 16

Perceptual Reasoning
Block Design 18
Picture Concepts 10
Matrix Reasoning 13

Working Memory
Digit Span. 12
Arithmetic 14

Processing Speed
Coding 8
Symbol Search 14

Verbal Comprehension 146
Perceptual Reasoning 126
Working Memory 118
Processing Speed 106

Any insight to understand the gaps between VCI and PRI?
Could you confirm that GIA is 139 and help to calculate the FSQI?

Thank you