The phrase "a rating of four" is correct and usable in written English.
It can be used when discussing evaluations, scores, or assessments, particularly in contexts like reviews or ratings systems.
Example: "The movie received a rating of four out of five stars from the critics."
Alternatives: "a score of four" or "an evaluation of four".
Since ExpertCentral opened in October, Mr. Birdsall has answered 55 questions about naturopathic medicine and achieved a rating of four out of five bull's-eyes.
Tanaka heads an accounting firm, Rekorute, which the commercial credit rating service Tokyo Shoko Research gave a rating of four (requiring some caution) out of five.
The ghost towns are even ranked by David Pike, an amateur historian and ghost-town aficionado: a rating of four ghosts indicates, "You must see this place to have lived a full life".
The old Daniel had earned its way, over time, to a rating of four stars from this newspaper, and the dining public expected nothing less from the new Daniel, in the grander surroundings of the Mayfair Hotel.
As a self-described expert on herbs, fertility and marriage relationships, Ms. Craig has so far answered 18 questions and received a rating of four out of five bull's-eyes.
Reading's physics department was given a rating of four in the last research assessment exercise (RAE) and the university has just joined forces with Leicester and the Open University to open a new Physics Innovations centre for excellence in teaching and learning.
I was a little surprised to hear that "Fighting" had received a rating of PG-13.
The test resulted in a rating of five stars, the highest score possible.
They give some of these perfumes a rating of five out of five, while at the same time more or less begging the reader not to buy them.
Citizens of Bulgaria were found to be the least satisfied, with just 38.3% giving a rating of seven out of 10 or higher.
