Full marks in Chinese, mathematics, English, physics and chemistry, and examination papers are all 100.
The original total score consists of the original scores of Chinese, mathematics, English, physics and chemistry (combined) and the scores of history and sports converted by 30% of the original scores, with a full score of 460. The original total score is rounded to the nearest integer.
Among them, the English listening and speaking test accounts for 15% of the total English score (100), namely 15. Full marks in physical education examination 100. The scores of individual subjects are determined according to the original scores of individual subjects. Set the grades, and the proportions of each grade are: a+(5%), a(20%), b+(25%), b(25%), c+(20%) and c(5%). If the number of full marks exceeds 5% of the total number of candidates, all the full marks will be a+, and the proportion of subsequent grades will be deducted accordingly.