Central Board Of Secondary Education [CBSE] — Unfair Marking

Address:

Balugaon , Khordha

Hello CBSE
My school name :- Chilika Rani English Medium School, Balugaon, Odisha
But in which school I read :- Aryavart Ancient Academy
Yes they faked us for more than 10 years .
According to CBSE tabulation policy
My score:- 92.5%
What my school awarded :- 82.4%
Some got :- 89% even if try scored less than me in Pre-Board
Please help I scored 90.4% in Pre-Board
Help me please .