| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1910 | 1122 | 1788 | (113) | 9 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Lüth, Knud |  
   | Born: |  
   | Died: |  |  |  
   | Notes: |  
   | Gaige has 'Lüth, A.' at Hamburg 1910 as well as at events in the Baltics, but Di Felice has 'Lueth, Knud' at Hamburg 1910. I will guess that Di Felice had additional information here to make this distinction. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1901-1920, page 139 |  
   | Thulin, Name index to CTC, page 160 |  |  |