The process of calculating an average numeric rating is to get the total of all section ratings. Then, this total is divided by the number of sections in the performance document. So, if there were four sections in the document, the calculator would divide the total number of numeric ratings by four.

How is percentage rating calculated?

You can find your test score as a percentage by dividing your score by the total number of points, then multiplying by 100.

How is overall review rating calculated?

Average Rating Formula

For example, 4, 5-star ratings are worth 20 points, and 3, 3-star ratings are worth 9 points. Take all of these values, add them up to a total, then divide by the number of possible ratings (5). This results in the average rating.