Hello , 

as your query is if you have taken allotment order in the first round of counselling then is there any chance to take participate in the second round of counselling. 

I want to tell you that if you have taken part in the first round of counselling then you can go for the second round of counselling as well if you haven't applied for the admission on the seat allotted to you in the first round of counselling then only and eventually the much condition you should have kept your seat on either float or just released that's it but if you have kept that seat on freeze then you are not allowed to go for the rounds of counselling. 

Thank you.