rate vs rating

rate and rating both are nouns.

Word	Noun	Adjective	Verb	Adverb
rate	Yes	No	Yes	No
rating	Yes	No	No	No

rate (noun)	rating (noun)
the relative speed of progress or change	act of ascertaining or fixing the value or worth of
amount of a charge or payment relative to some basis	an appraisal of the value of something
a quantity or amount or measure considered as a proportion of another quantity or amount or measure	standing or position on a scale
a magnitude or frequency relative to a time unit	rank in a military organization

rate (verb)	rating (verb)
assign a rank or rating to
estimate the value of
be worthy of or have a certain rating