The 23-year-old, who had won the gold medal at the Commonwealth Wrestling Championship last year, lost against Turkish Wrestler Demirhan in the gold medal bout to settle for a silver.
In quarterfinal, Ritu defeated Bulgarian Wrestler Selishka 4-2 points before defeating Chinese Wrestler Jiang Zhu 4-3 points in the semifinal.
Ritu had won the National chamionship in Indore this month. She also won a bronze medal at the Asian Championships in May this year.