Hell's Kitchen is an Italian reality television cooking competition (based on the British series of the same name) and American version broadcast on Fox.
A key feature of the program is the psychological pressure to which chef Cracco submits competitors; in fact, he does not hesitate to turn to them using particularly offensive insults and epithets, to criticize or scold them, get them to work more efficiently, or even to drive them out of the kitchen.
However, it is also possible that Cracco decides not to take these into account at time of nomination; he may eliminate competitors who have not been appointed, even those who belonged to the winning team, by virtue of their poor performance or inappropriate behavior.
After all dishes have been judged, the worst performer is declared ineligible to participate in that evening's dinner service, effectively leaving their team short-handed.
In fact, a difference of Hell's Kitchen from most reality show is that the contestants are not judged by an audience, a tele-voting, jury or other forms of score any decision about their continuation in the race; it is solely Cracco.