Career
At the 2005 World Weightlifting Championships she ranked 7th in the 69 kg category, and at the 2006 World Weightlifting Championships she ranked 4th in the same category, lifting a total of 237 kg.
At the 2005 World Weightlifting Championships she ranked 7th in the 69 kg category, and at the 2006 World Weightlifting Championships she ranked 4th in the same category, lifting a total of 237 kg.
She won the bronze medal in the 69 kg category at the 2005 Junior World Championships, with a total of 233 kg. Davydova won the bronze medal at the 2007 World Weightlifting Championships in the 69 kg category, with a total of 244 kg. At the 2008 Summer Olympics she won the bronze medal in the 69 kg category, with a total of 250 kg.