Hello aspirant, you might get decent rank for your TS ECT marks based on previous years cutoffs. But cutoffs vary from year to year and also based on category and other factors.

Go through below links to predict your rank and colleges you get for your marks.

https://engineering.careers360.com/articles/ts-ecet-result

https://www.careers360.com/college-predictor

https://engineering.careers360.com/exams/ts-ecet

https://engineering.careers360.com/articles/ts-ecet-counselling/amp

Best of Luck!!