As you have asked about the Tamil Nadu MBBS rank list, I am giving you information about it, check below for the details
I want to tell you that the rank list has not been declared yet.
But I am giving you information just for your reference according to the previous notification.
Tamil Nadu MBBS / BDS Merit List is made on merit on the basis of marks obtained by the eligible candidates in the science subjects in the qualifying examinations reduced to the base of 200 marks.
The merit list of TN medical admission considers only marks obtained in science subjects in higher secondary.

The following details are mentioned in the Tamil Nadu MBBS / BDS Merit List

Rank
AR Number
Name
Community
Total marks
Community Rank
Eligibility

The marks obtained through different boards will be taken into account after normalization

Weighted Total Marks for a maximum of 200
Percentage in Biology (after normalization) (X)
Percentage in Physics and Chemistry taken together (after normalization) (Y)
Percentage in Botany and Zoology taken together (after normalization) (Z)
Weighted total marks for a maximum of 200 Either (X+Y) OR (Z+Y)