Calculation rules of QQ dazzle dance anti-key score

The general answer to this question is that the more negative, the higher the score. The specific calculation method is as follows: Traditional part: Because the reverse key only takes effect when the grade is ≥ 6, the score of grade 1-5 remains unchanged. The multiplication factors of grades 6-9 under the reverse key 1-6 are as follows: reverse 1.2 reverse 2× 1.4 reverse 3× 1.6 reverse 4× 1.8 reverse 5×2.0 reverse 6× 2. In addition, the rhythm part is very important.