Hi , 

You can use this link to predict your rank.  

https://collegedunia.com/news/e-67-comedk-2018-rank-predictor

So according to previous year results your rank would be between 2000 and 4000. It varies depending on your category. 

Cut off ranks at colleges like RVC for CS are between 200 and 500. 

The colleges at which you can avail admission are : 

Ramaiah Institute of Technology, Bangalore

Bangalore Institute of Technology, Bangalore

Dayananda sagar college of engineering.

KLE Technological University, Hubli

Acharya Institute of Technology, Bangalore

Nitte meenakshi institute of engineering.

Siddaganga institute of technology.

BMS college of engineering.  

PES University

CS as you know is the most sought after branch and hence chances are low that you get CS . The cutoffs are low at only a few colleges . 

The other closing ranks can be inferred from this link. 

https://engineering.careers360.com/articles/comedk-uget-cutoff

Hope this was helpful.

For further queries please approach careers360.  

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