<prompt> Qedela umusho olandelayo: Dewperkash Gajadin owazalwa 26 Januwari 1961 ungumdlali we-FIDE we-chess waseSuriname FM 2010, owawina i-Suriname Chess Championship 1983, owawina indondo yegolide ye-Olympiad Chess  <response>: 1984 kanye ne-FIDE Arbiter 2012. 