Hello Aspirant,

If you are a Tamil Nadu domicile candidate and have scored 86.80% in CBSE and 85 percentile in JEE Main, you stand a good chance of getting ECE or EEE in SASTRA University under admissions of Stream 2 (JEE+ 12th marks).

SASTRA does a normalized score based on JEE percentile and 12th board marks, weighted at 25:75 respectively. Given your scores, your normalized rank is likely competitive to get ECE or EEE, especially in the 2nd or 3rd round of counseling.