Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1892 |
499 |
2043 | (91) | 6 |
| 1893 |
495 |
2046 | (92) | 0 |
| 1894 |
502 |
2049 | (91) | 5 |
| 1895 |
521 |
2042 | (98) | 0 |
| 1896 |
525 |
2035 | (103) | 0 |
| 1897 |
549 |
2028 | (108) | 0 |
| 1898 |
574 |
2020 | (112) | 0 |
| 1899 |
605 |
2013 | (116) | 0 |
| 1900 |
628 |
2006 | (119) | 0 |
| 1901 |
651 |
1999 | (122) | 0 |
| 1902 |
677 |
1992 | (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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