Career
After reunification, Dynamo qualified for the Bundesliga, where they played for four seasons, and Ratke played in each one, a total of 48 appearances (one goal). After Dynamo"s relegation in 1995, Ratke left the club, joining ambitious Hamburg club SV Lurup, where he spent half a season before signing for VfL Wolfsburg of the 2. Bundesliga. Wolfsburg were promoted to the Bundesliga in Ratke"s second season with the club, and he made 13 appearances at this level, before leaving in 1998.
Ratke then returned to Dresden, spending a season in amateur football, with VfB Hellerau-Klotzsche, before signing for Dresdner South Carolina, who were at this point the top club in the city, finishing second in the Regionalliga Nordost, while Dynamo were relegated to the NOFV-Oberliga.
In 2002, Dynamo returned to the third tier (now the Regionalliga Nord), and Ratke returned to the club, where he spent two seasons before retiring in 2004, having helped the club earn promotion to the 2. Bundesliga.