Czech Grandmaster (2004). Czech U18 Champion in 1996 and Czech U20 Champion in 1998. Kalod was a member of the national team in the Mitropa Cup between 1998 and 2006 and a participant in the 2006 Olympiad.
Best results: Aschach an der Donau 1999, 1st; Passau 2000, 1st; Böblingen 2000, 1-4th; Tampere 2002, 1-4th; Memorial Pachman 2004, 1th; Barcelona 2005, 1st; Česká Třebová 2006, 1-6th.
Peak rating: 2512. He retired from international chess in September 2009.
Czech Grandmaster (2004). Czech U18 Champion in 1996 and Czech U20 Champion in 1998. Kalod was a member of the national team in the Mitropa Cup between 1998 and 2006 and a participant in the 2006 Olympiad.