This is the 7959th most frequent Russian word.
колесникова
"Колесникова" is a Russian surname derived from "колесник," meaning "wheelwright."
The word 'колесникова' here is a proper noun used as a surname referring to a specific individual, likely in a nominative case.
Колесникова выиграла золото в гимнастике.
Kolesnikova won gold in gymnastics.
In this sentence, 'Колесникову' serves as a proper noun in accusative case, indicating the direct object of the sentence.
Мы видели Колесникову на соревнованиях вчера.
We saw Kolesnikova at the competition yesterday.
Here, 'Колесниковой' is used in the genitive case, showing possession or a relation concerning 'К шанс победить'.