Name the judges and what country they come from....that should be explanation enough.
Do you mean these guys? But Spain's Benjamin Bango and Columbia's Oscar Buitrago Reyes were responsible for determining the start values. America's George Beckstead was the panel chairman, and therefore had ultimate responsibility for all the judges.Three judges were suspended, but the FIG said the results would not be changed, and that Hamm would keep his gold medal.
From the article at this thread. Ruling says Mistake Gave Paul Hamm Gold