Here is the official anna university Circular states the following criteria which is followed while awarding University ranks...
A CANDIDATE SHALL BE ELIGIBLE FOR AWARD OF RANKING ONLY IF HE/SHE
HAS PASSED THE EXAMINATION IN FIRST CLASS OR FIRST CLASS WITH
DISTINCTION IN THE FIRST AVAILABLE CHANCE (i.e.) FIRST ATTEMPT IN ALL THE
SUBJECTS. THOSE WHO HAVE AVAILED THE PROVISION OF BREAK OF
STUDY/WITHDRAWAL WILL NOT BE ELIGIBLE FOR RANKS.
RANKS ARE GIVEN AT THE RATE OF ONE FOR EVERY 20 CANDIDATES PASSED
OR PART THERE OF IN EACH BRANCH OF STUDY/SPECIALIZATION, SUBJECT TO
A MAXIMUM OF 50. HOWEVER, IF THE NUMBER OF CANDIDATES PASSED IN A
PARTICULAR BRANCH IS BELOW 10, NO RANK IS GIVEN.
so study well and pass in good grades to get University Ranks...
A CANDIDATE SHALL BE ELIGIBLE FOR AWARD OF RANKING ONLY IF HE/SHE
HAS PASSED THE EXAMINATION IN FIRST CLASS OR FIRST CLASS WITH
DISTINCTION IN THE FIRST AVAILABLE CHANCE (i.e.) FIRST ATTEMPT IN ALL THE
SUBJECTS. THOSE WHO HAVE AVAILED THE PROVISION OF BREAK OF
STUDY/WITHDRAWAL WILL NOT BE ELIGIBLE FOR RANKS.
RANKS ARE GIVEN AT THE RATE OF ONE FOR EVERY 20 CANDIDATES PASSED
OR PART THERE OF IN EACH BRANCH OF STUDY/SPECIALIZATION, SUBJECT TO
A MAXIMUM OF 50. HOWEVER, IF THE NUMBER OF CANDIDATES PASSED IN A
PARTICULAR BRANCH IS BELOW 10, NO RANK IS GIVEN.
so study well and pass in good grades to get University Ranks...