In 2011, he tied for 1st–5th with Alexander Areshchenko, Yuriy Kuzubov, Parimarjan Negi and Ni Hua in the 9th Parsvnath Open Tournament.

[3] He took part in the Chess World Cup 2011, where he was eliminated in the first round by Evgeny Alekseev.

[4] In the Chess World Cup 2013 he reached the second round and lost to Nikita Vitiugov.

In 2015, Ragger won the Politiken Cup in Helsingør on tiebreak over Liviu-Dieter Nisipeanu, Jon Ludwig Hammer, Laurent Fressinet, Tiger Hillarp Persson, Samuel Shankland, Sébastien Mazé, Mihail Marin, Sune Berg Hansen and Vitaly Kunin, after all players finished on 8/10.

[5] In the same year, he led the Austrian team to victory at the Mitropa Cup in Mayrhofen.