After Performance Cyle complete - update New Performance Rating to all employees

Summary:

Performance Rating calculated by Current Performance cycle is not as expected calculation, so user wants to update new performance score to all employees after performance cycle is completed. Is there a way to do that? so that, in future values displaying for 2021 is having corrected value instead of incorrect performance score and performance rating.

Content (required):

Update Performance rating so it reflects correct value in future and in reports.

Version (include the version you are using, if applicable):

21D

Code Snippet (add any code snippets that support your topic, if applicable):