Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1938 |
1383 |
1823 | (100) | 11 |
Rating table notes
|
| Biographical data |
| Name: Frauenfelder, S. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1936-1940, page 353 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 461 |
| |
