Fifteen players rated 2700+ registed for the European Individual Chess Championship which fred be held in Plovdiv, Bulgaria: Shakhriyar Mamedyarov (Azerbaijan), Fabiano Caruana (Italy), Dmitry Jakovenko (Russia), Nikita Vitiugov (Russia), Anish Giri (Netherlands), Davey vic Навара (Czech Republic), Al Riazantsev (Russia), Vladimir Malakhov (Russia), Francisco Vallejo (Spain), Etienne Bacrot (France), Baadur Jobava (Georgia), Vic Laznichka (Czech Republic), Emil Sutovsky (Israel), Arkadij Naiditsch (Germany) and Sergei Movsesian (Armenia).
A full list of the registed participants can be found here.