State rank is the rank which is calculated on the basis of candidates appeared anf qualified from a particular state. As it depends on various factors so it is quite difficult to predict. State rank is released by State Counselling authorities. State authorities ask for state counselling registration where candidates apply and based on their merit obtained in the examination, the state authorities release merit lists. There you can get your State Rank. The state rank will be released by the state counselling authority after the registration process gets over. DMET Tamilnadu has not yet started the counselling process. The dates are yet to be informed. To get complete list of colleges that you can get based on your rank use this link http://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer