This is Dina Belenkaya
Background: born 22 December 1993 in Saint Petersburg, Russia, she holds the Woman Grandmaster title (2016).
Her mother, a local children's chess coach, taught her the game at age three, then she began competing at age five.
Her mother was also the first coach of Anish Giri, who later reached number 3 in the world.
Her peak FIDE (chess) rating is 2364, and through most of her adult career she has stayed between 2250 and 2350. That puts her well above most any random park player.