The Biles on beam is...an H??

They gave Simone's double-double off beam an H. Which is insane.

Or, as she put it: bull****.

What is the logic here? Is it just that they had such a hard time breaking the G barrier on beam? If the double tuck is a D, and the tucked full-in is a G, then...

The Biles on beam is...an H??