In both the short program and free skating, any jump, jump combination, or jump sequence begun during the second half of the program earns extra points "in order to give credit for even distribution of difficulties in the program". As of the 2018–2019 season, however, only the last jump element performed during the short program and the final three jump elements performed during the free skate, counted in a skater's final score. "International Skating Magazine" called this regulation the "Zagitova Rule", named for Alina Zagitova from Russia, who won the gold medal at the 2018 Winter Olympics by "backloading" her free skating program, or placing all her jumps in the second half of the program in order to take advantage of the rule in place at the time that awarded a 10% bonus to jumps performed during the second half of the program. Also starting in 2018, single skaters could only repeat the same two triple or quadruple jumps in their free skating programs. They could repeat four-revolutions jumps only once, and the base value of the triple Axel and quadruple jumps were "reduced dramatically". Junior men and women single skaters are not allowed to perform quadruple jumps in their short programs, and junior women single skaters cannot include triple Axels in both their short and free skating programs. Both junior and senior skaters receive no points for jumps performed during their short programs that do not satisfy the requirements, including completing the wrong number of revolutions.