Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1892 |
483 |
2064 | (89) | 6 |
| 1893 |
494 |
2066 | (90) | 0 |
| 1894 |
500 |
2067 | (90) | 5 |
| 1895 |
519 |
2060 | (97) | 0 |
| 1896 |
525 |
2052 | (102) | 0 |
| 1897 |
547 |
2044 | (107) | 0 |
| 1898 |
593 |
2037 | (111) | 0 |
| 1899 |
618 |
2029 | (115) | 0 |
| 1900 |
640 |
2022 | (119) | 0 |
| 1901 |
667 |
2014 | (121) | 0 |
| 1902 |
692 |
2006 | (124) | 3 |
Rating table notes
|
| Biographical data |
| Name: Dittmann |
| Also known as: Dr. Dittmann |
| Born: |
| Died: |
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| References |
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