Thank you very much.
There are quite a few People asking for something like that:
Per Page:
https://ipanelthemes.com/kb/support/topic/per-page-calculation/
in Export:
https://ipanelthemes.com/kb/support/topic/need-to-have-scores-on-the-export-files/
Scores in Sections:
https://ipanelthemes.com/kb/support/topic/score-for-individual-sections/
https://ipanelthemes.com/kb/support/topic/calculations-by-tabbed-section/
https://ipanelthemes.com/kb/support/topic/is-it-possible-to-calculate-2-separate-scores/