Are rank predictors provided in this site for COMEDK exam accurate? By what maximum range can my actual rank differ with the predicted one?

SITE - A School of Nursing has below criteria for taking admissions to it's various courses:

Courses	Eligibility
UG Diploma	Candidate must have completed 10+2 from any recognised Board/Council.

College provides good facilities and infrastructure such as Auditorium, Boys Hostel, Cafeteria, Girls Hostel, Gym, Hospital / Medical Facilities, Hostel, Labs, Library, Sports Complex, Wi-Fi Campusto the students.

Courses offerred by SITE - A School of Nursing are approved by eminent Government bodies like INC. The combined seats available for courses offered at SITE - A School of Nursing goes up to 40.

Shrinathji Institute of Technology and Engineering (SITE College) has below criteria for taking admissions to it's various courses:

Courses	Eligibility
B.E. / B.Tech	Candidate must have passed Diploma in relevant stream from a recognised Institute.
MBA/PGDM	Candidate must have passed Bachelor degree of minimum 3 years duration. Obtained at least 50% marks (45% marks in case of candidates belonging to reserved category such as SC, ST and Non creamy layer OBC and Non creamy layer MBC, PWD category only for relaxation in minimum academic qualification) in the qualifying examination.
M.E./M.Tech	Candidates with qualifications obtained through examinations conducted by professional societies recognised by MHRD/UGC/AIU/UPSC/AICTE {e.g. AMIE by Institute of Engineers (India); AMICE by Institute of Civil Engineers (India); IEE} as equivalent to B.E./B.Tech. are also eligible.

For faculty, Shrinathji Institute of Technology and Engineering (SITE College) has been rated 2.5 as per reviews.