ADJ

high, top
low, poor
overall
The overall performance rating puts the new model well ahead of its main rivals
approval, opinion poll, popularity
He has the highest opinion poll rating of any president this century
performance
credit
Most countries try to preserve their international credit rating in order to secure necessary loans
personal

VERB + RATING

have
assign (sb/sth), give (sb/sth)
achieve, earn, get, receive, score
The university scored a top rating among students
preserve
improve

RATING + VERB

climb, improve, rise, rocket, soar
The president's ratings have suddenly rocketed
fall

RATING + NOUN

scale, system

PREP

in a/the ~
a drop of 50 points in her personal rating
~ for
The resort got a low rating for children's facilities
~ on
The judges gave her the maximum rating on style

ADJ

good
poor
audience, TV

VERB + RATING

get, have
At this stage the series was getting good ratings

RATING + VERB

go up, improve, pick up, shoot up, soar
The ratings went shooting up overnight
dip, fall, go down
The programme's ratings have dipped sharply

RATING + NOUN

battle, war

PREP

in the ~s
It has been ousted from top spot in the TV ratings