[2] In August of 2010, at the Russian Cup, she won gold on beam (15.375) and bronze on vault (13.463), and placed eighth all-around and fourth on floor.
Here, she made a significant contribution to Russia's team gold medal-winning performance by competing on uneven bars (13.366), beam (14.400), and on floor (14.533).
Later that year she had a good showing at the DTB Cup in Stuttgart where she won silver on floor, and bronze on beam and uneven bars.
[6] Next Dementyeva competed at the Bercy World Cup (French International) where she won bronze medal on balance beam and floor exercise.
At the Moscow World Cup event in May, Dementyeva was in dominant form, winning gold medals in the floor exercise and on the beam.
In July, coach Alexandrov confirmed that the focus was now firmly on upgrading Dementyeva's routines to make her more competitive at the 2011 World Championships and the 2012 Summer Olympics.
She won the all-around competition with a score of 59.800 (Vault 14.700, uneven bars 14.975, beam 15.300, floor 14.825), with Viktoria Komova (returning from injury) finishing second.
Dementyeva showed off an upgraded double-twisting Yurchenko on vault and channeled a jazz age screen siren in her new floor routine when she wasn't landing some truly challenging tumbling, including a full in double tuck final pass."
[15] She also competed at the 2013 Summer Universiade where she contributed scores of 14.250 on uneven bars, 15.300 on balance beam, and 13.550 on floor exercise to the Russian team's first-place finish.