Hey there!

It is quite impossible to get exact rank corresponding to any score, as rank vs marks is depends on unavoidable factors like:

1- Difficulty level of exam

2- Number of students appeared in exam

3- Category of an Individual

4- Relative marking

Hence it is not possible to get exact ranking , but we can get a rough idea of rank vs mark by analyzing previous year trend.

With the marks as you mentioned your rank would be anywhere in between 3500 to 4000, however this is not exact rank as marks vs rank changes year to year.

Also if you wish to know about the colleges in which you might get admission based on your score, use college predictor tool by clicking on the link given below

https://www.careers360.com/kcet-college-predictor?utm_source=google-search&utm_medium=paid&utm_campaign=Engineering-KCET-2022-CP-Search

Hope this info will be useful!