Eamcet rank depends on the combined score that you get from eamcet score and board mark (75%eamcet+25%ipe).
To estimate your rank according to the scores you have obtained, you can use the online predictor available. The link to the rank predictor has been provided below. You will have to enter your 12th examination percentage and TS EAMCET marks in the predictor.
If your marks is around 50 your rank may be around 55k.
I hope this answer will help, all the best for the future!!