Uzbek Grandmaster. Filippov was the Asian U18 Champion 2004 and Uzbek Champion in 2005 and 2007.
Best results: the Uzbek Championship in 2003, 2nd-3rd; the Parsvnath International Open 2005, 3rd; the Zonal 3.6 in 2007, 1st-2nd; Agzamov Memorial 2008, 1st-3rd; Mumbai Major Cup 2008, 1st-7th and YM Twente 2008, 1st; Kolkata Open 2009, 2nd; President Gloria Macapagal Arroyo Cup (PHI) 2009, 1st-4th; Prospero A. Pichay Cup Open 2010, 1st; Agzamov Memorial (UZB) 2011 and 2012, 1-2nd; Zonal 3.4 championship 2011, 1st; Zonal 3.4 championship 2013, 1st
A participant in the World Cup from 2007 until 2013, as well in the Olympiads since 2004.
Uzbek Grandmaster. Filippov was the Asian U18 Champion 2004 and Uzbek Champion in 2005 and 2007.