Hello Aspirant,

I assume you are inquiring about  KCET 2021  but generally speaking ,a  counselling process is conducted to allot seats in colleges for applicants based on their rank or score. An open round in a counselling process means, everyone from every category can participate, it is open competition . So once you have applied for the same and completed document verification, you have to wait for the counselling commencement date. Based on your rank you will be notified on which date you are supposed to attend the particular round and based on the number of seats available that day and the number of applicants , you will get a seat. The procedure of KCET 2021 counselling will consist of verification of documents, filling of choices, allotment and reporting at institutes. During the counselling of KCET 2021, selected choices of college and courses has to be in order of preference. The authorities will conduct two rounds of KCET 2021 counselling along with a second extended round and special round. Allotment of seats will be done on the basis of KCET merit, preferences and availability of seats. It will be held in both online and offline mode and if you do not complete the counselling process, then you will not be considered for admission.

You can visit the below link for further details about the process:

https://engineering.careers360.com/articles/kcet-counselling

All the best