German Correspondence Grandmaster (1986). ICCF Honorary Member, owner of a Gold Medal Bertl von Massow. President of the German Correspondence Federation (Deutscher Fernschachbund ) from 1956 till 1988. Twice German Correspondence Champion. Several times Champion of Bremen, he won also Hastings Reserve tournament in 1959. Author of Kurt-Klar-Gedenkturnier (1994), Europa-Fernschach-Mannschaftsmeisterschaft 1973-1983 and Albins Gegengambit.

Turkish born Austrian Correspondence Grandmaster (1997). PHD in Physics Engineering. Graduate in Physics. World Correspondence Chess Champion in 2004. Hamarat also plays blackgammon professionally. His ICCF ELO in 2010 was 2617.

English Correspondence Grandmaster. British Correspondence Champion (7,5/9), Best result Board 1 VI European Team Championship (8/10). Winner International Matches: Germany, Israel, Denmark, Argentine/LADAC, Netherlands, Sweden, USA, Russia. Best ICCF ElO: 2630 in 2010.

Bulgarian Correspondence Grandmaster (1991). His ICCF ELO in 2010 was 2469.

Russian correspondence Grandmaster (1999). Author of Red Letters – The Correspondence Chess Championships of the Soviet Union with Tim Harding.

Dutch Correspondence Grandmaster (2003). Dutch correspondence Champion in 1989. In 2010 his ICCF ELO was 2573.

Hungarian Correspondence Grandmaster (2002) and OTB FIDE Master (his best ELO was 2385 in 1982). His ICCF ELO in 2010 was 2591.

Israeli Correspondence Grandmaster. Israel Correspondence Champion in 1986.

German Correspondence Grandmaster (1996), journalist and author.  Second at the 18th World Championship. One of the top best ten players of the world. Winner: EU/M/783 (5,5/6), WT/M/517 (5,5/6), WT/M/GT/279 (13/14), Millennium Email Chess Tournament 2000 (7/10). 2nd place 40th.European Championship-Final (12/14), 2nd place Bartis Memorial 2a (15/18), 2nd place 17th World Championship 3/4-Final 4 (12/15).

Israeli Correspondence Grandmaster. Former Israeli Correspondence Champion. For some time he published some chess articles in Chessville website. In 2010 his ICCF ELO was 2648.