Guangdong college entrance examination scoring algorithm

The algorithm of marking the college entrance examination in Guangdong is to convert the examination papers of candidates' selected subjects into grades, and the grades into grades.

1. Convert the examination papers of candidates' selected subjects into scores.

Arrange the test papers of each candidate group from the highest score to the lowest score, and divide the candidate groups into five groups according to the proportion of people determined by the statistical distribution of test papers, and give each group a score of 1. The test papers of the whole examinee group are converted from high to low into five grades: A, B, C, D, E * * *, and the grade of each examinee is determined by its ranking in the examination group.

2. Convert your grades into average scores.

Grade full mark 100, starting point is 30. The grades from A to E are graded continuously according to the score interval of 1 and 1, and the grades of each grade range from 17 to 10.

According to this, the grade scores of each selected subject group are converted from high to low (from a to e) into grade scores of 100 to 30, and each grade score is within a certain grade range. According to each candidate's test scores and their grades, the test scores are converted into equal parts by the principle of equal proportion conversion.

Candidates with different grades of A, B, C, D and E can calculate different grades according to the principle of equal proportion conversion, so as to ensure that candidates with higher scores can get higher grades through conversion.

Introduction to college entrance examination:

The national unified entrance examination for colleges and universities, referred to as the "College Entrance Examination", is a selective examination for qualified high school graduates or candidates with equivalent academic qualifications.

The national unified examination for enrollment of ordinary colleges and universities is a national unified examination for enrollment of ordinary colleges and universities, which is implemented from June 7th to 10 every year. The subjects of the examination are full-time ordinary high school graduates and China citizens with equivalent education. Enrollment is divided into two categories: science, engineering, agriculture, medicine (including sports) and literature and history (including foreign languages and art). Colleges and universities should comprehensively measure morality, intelligence, physique and beauty according to candidates' grades and enrollment regulations and plans, and select the best candidates.

The national unified examination for enrollment of ordinary colleges and universities is authorized by the competent department of the state or independently proposed by the provincial education examination system; Unified scheduling by the Ministry of education, the provincial admissions examination committee is responsible for the implementation and management. The Ministry of Education requires that the names of examination subjects in all provinces (autonomous regions and municipalities) are the same as those in the national unified examination, and must be consistent with the national unified examination schedule.

Since 20 15, the college entrance examination has gradually cancelled six bonus items, such as sports special students and Olympic Games. In 20 19, the Ministry of Education banned the promotion of "the top student in the college entrance examination" and "the enrollment rate in the college entrance examination", strengthened the management of the slogan of the college entrance examination in middle schools, and resolutely put an end to any speculation about the college entrance examination. ?

On February/February/2002 19, the Ministry of Education issued the Notice of the Ministry of Education on Doing a Good Job in Enrollment of Ordinary Colleges and Universities in 20021year. Mingming 202 1 National Unified Examination was held on June 7th.