Appraisal Calculation

Hello Everyone,
I was wondering if there’s a way I can remove Self Appraisal from the appraisal doctype and not Let it affect the calculation of appraisals. Our company policies have not defined self-appraisal in the calculation of Employee Appraisal.
I know I can hide The Self Appraisal Tab but it still affects the total Score of the employee

Appraisal Cycle - you can use formula as mentioned 2. Appraisal Cycle.