She also won the gold medal at the World Girls Under 20 Championship in 2003, scoring 2 points ahead of the field.

In September 2005 she took part in the sixth Lausanne Young Masters tournament, finishing seventh.

Chess Award of Caissa, designed and executed by artisans of the Lobortas Classic Jewelry House, was solemnly presented on December 31, 2018 during the closing ceremony of the 2018 World Rapid & Blitz Chess Championship in Saint Petersburg.

[citation needed] In March 2020, Dzagnidze shared 1st place in the 3rd leg of the FIDE Women's Grand Prix 2019–20 in Lausanne.

In 2014, at the Women's Chess Olympiad in Tromsø, Norway, Dzanidze won the individual gold medal as the best player on board one, ahead of Hou Yifan.