Getting the Terminology down

After reading through one of the Mystery archives off of fastseduction.com, I have learned that some of my ratings are off. Not every girl is a HB.

Here's Mystery's rating:
UG (ugly): 0 to 7.5
(Used as pawns.)

B (babe): 8 to 8.9
(These are cute girls and worth chasing when you have been in a slump and need a pick me up.)

HB (hot babe): 9 to 10
(This is where you want to hunt.)

SHB (super hot babe):10 +
(This is reserved only for supermodels, playmates, penthouse pets, etc.)