The total score of Hainan college entrance examination is 900, of which the original scores of Chinese, mathematics and foreign languages are 150 respectively, and the candidates' scores are presented by the converted standard scores; The full score of each of the other three elective subjects is 100, and the scores of Hainan candidates are presented with the converted standard scores.
Specific algorithm:
1. The college entrance examination mode is different: from 2020, the Hainan college entrance examination will implement the "3+3" mode. The total score of the college entrance examination consists of three subjects: unified college entrance examination Chinese, mathematics and foreign language, and graded examination independently selected by candidates. Among them, Chinese, mathematics and foreign languages are not divided into arts and sciences, and the other three grades are tested by candidates from six subjects: ideology and politics, geography, history, biology, physics and chemistry.
2. The composition of the total score is different: Chinese, mathematics and foreign languages are not divided into arts and sciences. The original score of each subject is 150, and the score of the three subjects selected by the students in the high school proficiency test is 100. The required subjects and elective subjects are presented in the converted standard, and the two content standards are combined into the total score of the college entrance examination.
3. Standard score conversion method: Hainan college entrance examination results release includes standard scores and comprehensive scores of all subjects. The converted standard score is an important basis for colleges and universities to select the best candidates. Do not publish the original scores of all subjects, and do not provide the original score query.
1, conversion of single subject standard scores: single subject standard scores include: Chinese, mathematics, English college entrance examination subjects and six subjects such as ideological and political, history, geography, physics, chemistry and biology in the selective examination of ordinary high school academic level.
According to the norm scale of standard normal distribution and the conversion formula Ti= 180+30×Zi, a cross-reference table of standard score and percentile score (single subject)-score interval is established.
2. Conversion of comprehensive scores: comprehensive scores are converted by adding the standard scores of candidates' unified college entrance examination subjects and the standard scores of self-selected examination subjects to their respective weights. According to the norm scale of standard normal distribution and the conversion formula Ti=500+ 100×Zi, the comparison table of standard score and percentile grade (comprehensive score)-score interval is established.