Rob Chudley made his international debut at the Junior European Championships 2006 in Langdorf , where he was 70th in the individual and 71st in the sprint. Since 2006 he has also started in the Junior European Cup. In the same year he took part in the Biathlon European Cup in Gurnigel for the first time and won first European Cup points with ranks 28 in the sprint and 23 in the pursuit. They are also Chudley's best results so far in this racing series. He won a national medal for the first time in 2006 in a team with bronze. In 2009 he won his first title with his team, the 3rd Regiment Royal Horse Artillery , which also included Stephen Hill and Craig Driffill . There was also the runner-up title with the military patrol and third place with the relay. In 2010 he won his first individual title with the singles in Ruhpolding, was also winner with the military patrol and runner-up in the relay. He was initially trained by Jason Sklenar , now Walter Pichler is his trainer. After the 2009-10 season, Chudley ended his career on the national biathlon roster.