I cannot assure u that u ll definitely get a seat in IIT hyderabad, at this rank. But there might be a probability as the students are getting upgraded as per their ranks to their higher preference orders. So, if the students who have opted fr IIT Hyderabad and have gt a better rank wud be preferred first.
So, i do not say to lose hope, just hope fr the best. But , do make sure that u do keep ur other options open , in case u end up nnt getting a place. That's very important, u need to make up ur mind whether u wanna drop the yr, or go to the NITs or BITS or any other college. Make ur decision keeping in mind ur caliber and wat u intend to do in ur future.
Best of luck!!