U1200: Arist HU (1st); Jonathan Gehrkin (2nd)   U1400: Kent Wegner (1st) Qiang TIAN (2nd)         U1600: Alvin Whitney (1st) Alexander Yang (2nd)   Open: Xinsheng Huang (1st) Alvin Whitney (2nd)    U1800: Maksim Danilau (1st) Alvin Whitney (2nd)