Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1892 |
510 |
2041 | (91) | 6 |
| 1893 |
511 |
2044 | (92) | 0 |
| 1894 |
515 |
2047 | (91) | 5 |
| 1895 |
541 |
2040 | (98) | 0 |
| 1896 |
541 |
2033 | (103) | 0 |
| 1897 |
559 |
2026 | (108) | 0 |
| 1898 |
593 |
2018 | (112) | 0 |
| 1899 |
615 |
2011 | (116) | 0 |
| 1900 |
644 |
2004 | (119) | 0 |
| 1901 |
667 |
1997 | (122) | 0 |
| 1902 |
690 |
1990 | (124) | 3 |
Rating table notes
|
| Biographical data |
| Name: Dittmann |
| Also known as: Dr. Dittmann |
| Born: |
| Died: |
|
| |
| References |
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