[2] She has represented Armenia twelve times during the Women's Chess Olympiads (1992–2014).

In 2001, she won the European Women's Rapid Chess Championship in Minsk.

In March 2011, she was tied for first place in the Doha stage of the FIDE Women's Grand Prix 2009–2011.

[7][8] Danielian won the bronze medal in the 2011 European Women's Championship in Tbilisi, scoring 8/11 points.

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