Star ratings are based on a self-evaluation by the hotel as well as the experiences of HRS and HRS customers. You can find details under Terms and Conditions and FAQs.
On average, a night in a 3-HRS-star hotel in Moscow costs €48.99. The prices per night start at €17.49. If you choose a luxury hotel, the average nightly price is €74.94 (prices are based on hotel prices from hrs.de).
At HRS you have the option of sorting the hotels according to their distance from the center and choosing the right hotel for you. Or use the map view.