Career
He previously played for Dinaburg Football Club but after the club"s relegation from Virsliga, he became an unrestricted free agent and joined Football Club Daugava. In July 2010 he left Daugava, signing for FK Jaunība from Riga, after the season he was released. In April 2011 he joined Virsliga new-comers Football Club Jūrmala, but was released in July and joined BFC Daugava.
Before the start of the 2012 season Koļcovs moved to the Latvian First League new-comers Ilūkstes National Service Scheme. He played 21 matches for them, scoring 2 goals, helping his team clinch a promotion to the Latvian Higher League.
He left the team after the 2012 season to join the Latvian First League club BFC Daugava. Koļcovs had a brief spell with Football Club Metallurg-Kuzbass Novokuznetsk in the Russian First Division during the 2003 season.