@slug my DD's UCAS predictions were an aspirational A star A star A.
Her CAGs were a realistic and attainable AAB.
After moderation she was "awarded" BBC.
She missed out on her uni place and is struggling to get anything through clearing.
Her school were due to do mocks just before Easter, they obviously didn't happen.
The last set of tests before that were in January but school don't know yet if they count as "valid" mocks, and they were brutally harsh - So probably not much help in terms of appeals anyway.