Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1892 |
480 |
2064 | (89) | 6 |
| 1893 |
490 |
2066 | (90) | 0 |
| 1894 |
498 |
2067 | (90) | 5 |
| 1895 |
517 |
2060 | (97) | 0 |
| 1896 |
522 |
2052 | (102) | 0 |
| 1897 |
545 |
2045 | (107) | 0 |
| 1898 |
591 |
2037 | (111) | 0 |
| 1899 |
617 |
2030 | (115) | 0 |
| 1900 |
635 |
2022 | (119) | 0 |
| 1901 |
663 |
2014 | (121) | 0 |
| 1902 |
690 |
2007 | (124) | 3 |
Rating table notes
|
| Biographical data |
| Name: Dittmann |
| Also known as: Dr. Dittmann |
| Born: |
| Died: |
|
| |
| References |
|
| |
