Thanks ANu for updates I just calculated all the grades given to contestants (Sanchita and Sameer)
So here are the result
Sanchita
A+-53
A-34
B+-1
sAMEER
A+-42
A-36
B+-9
B-1
DIvakar
A+-31(After considering Divakar's promotion in first round as 6A+)
A-36
B+-21
dIVAKAR'S vISH-aMRITH ROund grades havent been taken into consideration
Sorry if there are any mistakes.
Sanchita rocksš