TBS’ reality competition “King of the Nerds” isn’t anything television hasn’t seen before. It’s one of those “Survivor”-meets-“The Real World” shows that tosses a bunch of people into a house, gives them some prize money to fight for, then sits back and watches as they bump one another off in their quest to become the last man or woman standing. The show gets major bonus points, however, for going all the way with its concept.