Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1892 |
478 |
2064 | (89) | 6 |
| 1893 |
487 |
2065 | (90) | 0 |
| 1894 |
497 |
2067 | (90) | 5 |
| 1895 |
514 |
2059 | (97) | 0 |
| 1896 |
521 |
2051 | (102) | 0 |
| 1897 |
541 |
2044 | (107) | 0 |
| 1898 |
586 |
2036 | (112) | 0 |
| 1899 |
613 |
2029 | (115) | 0 |
| 1900 |
639 |
2021 | (119) | 0 |
| 1901 |
659 |
2013 | (121) | 0 |
| 1902 |
681 |
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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