Dear Aspirant,
If you have achieved a nice seat and the seat which you wanted then you may claim and relax,

But if you don't got your desired seat the plz participate in the second round which will give you a nice college opportunity,

Second round will give you a chance to get admission to all the colleges which are having vacant seats and the cutoff also comes low in most cases

Hope this information helps you,
Feel free to ask,
Thank you .