%0 Journal Article %T IMPROVING THE SYSTEM OF PREPARATION OF A SPORTS RESERVE ON THE BASIS OF CHANGING APPROACHES TO ASSESSING THE ACHIEVEMENTS OF PARTICIPANTS %A , .. %K sports reserve, control and conversion standards, individual approach %J Scientific notes of P. F. Lesgaft University %D 2023 %N 0 %P 4 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft