[3] She is a graduate of the Chernihiv Regional School of Higher Sportsmanship, and is coached by Zhanna and Mykola Zots.

[5] In December 2020, at the age of 19, she won the Ukrainian Senior Biathlon Championship, held in Bukovel, in women's team relay event.

[7] In December 2022, at the 2022/23 biathlon season, Chalyk finished 13th in sprint, 17th in individual and 4th in mixed relay at the IBU Junior World Cup in Obertilliach.

[11] In December 2024, she finished 9th in 7.5 km sprint at the IBU Biathlon World Cup stage in Obertilliach.

[12] In January 2025, she won a gold and two bronze medals for Ukraine in mass start, individual and pursuit events respectively at the Winter Universiade in Turin.