No, in this case, he will become 擂台主 and those below him can 攻擂, ..then he will move downward until wherever is his proper placing, the system will take control from both side.
Moving down from the top call 擂台主
Moving up from the bottom call 攻擂
Furthermore, putting in higher groups, e.g. A or B, we need to base on the past records of their performances. We will not put any unknown players in the higher groups.
This is the system of control.
furthermore, it is better than swiss pairing system as .......
in swiss pairing system, some players prefer to lost in the second last round so as to have less stronger player in the last round to have better chance to top 8.