scoring vs rating

scoring and rating both are nouns.

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

As nouns, rating is a hypernym of scoring; that is, rating is a word with a broader meaning than scoring:

Other hypernyms of scoring include evaluation.

scoring (noun)	rating (noun)
evaluation of performance by assigning a grade or score	act of ascertaining or fixing the value or worth of
	an appraisal of the value of something
	standing or position on a scale
	rank in a military organization