Unlike Rivals.com, they didn't come in an assign a bunch of people identical ratings. Instead what happened today was this:
Leavitt - moves from 2 stars to three, picks up a National ranking, 103rd best OT in the country.
Bristol - picks up National ranking, 109th best OG in the country
Mangen - picks up National ranking, 124th best TE in the country
Smart - picks up National ranking, 187th best DE in the country
Quallen - picks up National ranking, 166th best OLB in the country
Murdock - picks up National ranking - 172nd best OT in the country

I'm guessing they actually watched film.