How to retake the exam?

When the minimum score has not been scored in profile mathematics, then when retaking, you can change the level of the exam to basic. The results of the exam are valid for 5 years, including the year of passing. You can rewrite in a year and  compulsory subjects if you passed the minimum threshold, but are dissatisfied with the points received. As AiF explained; in  Rosobrnadzor, if the graduate did not scoring the minimum score in one of compulsory subjects — Russian language or mathematics, you can retake the USE on reserve days (at the end of June — beginning of July). If the minimum is not obtained immediately in both required subjects, then retake them you can in September. Weekly “Argumenty i Fakty” No. Rate the material
Источник Elective subjects can only be retaken for the next year, regardless of score. Upon admission to the  university, the best result will be credited. 26. Capital evidence 29/06/2022
How can you retake the exam if you failed the exam or want to improve your result? If it didn't work out again, another chance will be in September. Also, if the results of the exam were canceled due to violation of the rules of conduct (telephone, cheating, cheat sheets, etc.), retake will be allowed only a year later, and required subjects — in September.