Bulgarian Grandmaster (1961). Coach. He participated in several Bulgarian championships with three honors: 1951-1-3rd, 1958-1st, 1966-1-2nd. For more than 20 years he participated in the Olympiads and European Team Championships. Best results: Varna 1957, 1st; Pecs 1964, 1-2nd; Moscow, 2nd; Sarajevo 1971, 1-3rd; Prokuple 1972, 1-2nd. Best ELO: 2405 in 1977.

Russian Grandmaster (2003). World University Champion in 2008, Russian Rapid Chess Champion in 2011 and 2015. Best results: Novosibirsk Open 2001,2nd; Samara 2002, 1st; Russian U20 in 2002, 2nd-4th; Tomsk 2003, 2nd-4th; St Petersburg 2003, 1st-2nd; Abu Dhabi 2004, 1st; World University Championship 2004, 4th; Nezhmetdinov Memorial 2006, 2nd; Chigorin Memorial 2006 and 2011, 1st;

Hungarian Grandmaster (2009). Best resuts: Budapest IM FS03 in 2003, 1st; Miskolc IM 2004, 1st; Budapest GM FS10 in 2005 1-2nd; Budapest GM FS07 in 2006, 1-2nd, Balaton GM 1-2nd, Budapest GM FS09 in 2009, 1st, Savaria Summer Open 2010, 1st; Internationale Deutsche Jugendmeisterschaft 2010, 2-3rd. Best ELO: 2513 in 2010.