Gross Rudšen was formerly part of the German Empire. In the German Empire, the place was called Mühlenhöhe.
The place is now called Poltavskoe and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Groß Rudszen | German Empire | Schloßberg (Ostpr.) | 1914 |
| Groß Rudschen | German Empire | Schloßberg (Ostpr.) | 1936 |
| Mühlenhöhe | German Empire | Schloßberg (Ostpr.) | 1939 |
| Gross Rudšen | Under Soviet administration | Kaliningrad | 1945 |
| Poltavskoe | Russian Federation | Krasnoznamensk | 1992 |