"rating" - key terms from Wikipedia

age rating
amg rating
ao rating
approval rating
average rating
bbfc rating
computer and video game rating
course rating
credit rating
credit rating	agencies
dutch rating
elo rating
elo rating	system
emergency rating
entertainment software rating	board
fide rating
game rating
given a rating
highest passer rating
household rating
instrument rating
motion picture rating	system
mpaa rating
nielsen rating
octane rating
passer rating
percent rating
performance rating
pg rating
power rating
qb rating
quarterback rating
r rating
rating
rating	agencies
rating	point
rating	points
rating	scales
rating	surrendered
rating	symbol changed
rating	system
rating	systems
seer rating
slope rating
speed rating
star rating
television rating	system
temperature rating
video game rating	system
weight rating