Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1898 |
697 |
1945 | (99) | 5 |
| 1899 |
695 |
1955 | (100) | 0 |
| 1900 |
694 |
1965 | (99) | 0 |
| 1901 |
695 |
1975 | (98) | 0 |
| 1902 |
692 |
1985 | (96) | 0 |
| 1903 |
674 |
1995 | (93) | 0 |
| 1904 |
697 |
2005 | (90) | 0 |
| 1905 |
707 |
2015 | (85) | 0 |
| 1906 |
705 |
2025 | (79) | 0 |
| 1907 |
705 |
2035 | (70) | 0 |
| 1908 |
686 |
2045 | (60) | 7 |
| 1909 |
745 |
2042 | (54) | 9 |
| 1910 |
747 |
2037 | (56) | 7 |
| 1911 |
750 |
2046 | (61) | 0 |
| 1912 |
719 |
2054 | (62) | 0 |
| 1913 |
712 |
2062 | (59) | 6 |
| 1914 |
668 |
2067 | (59) | 0 |
| 1915 |
624 |
2072 | (55) | 6 |
| 1916 |
596 |
2088 | (53) | 8 |
| 1917 |
636 |
2061 | (50) | 12 |
| 1918 |
689 |
2033 | (53) | 10 |
| 1919 |
744 |
2004 | (60) | 9 |
Rating table notes
|
| Biographical data |
| Name: Steffelaar, H. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1747-1900, page 233 |
| Di Felice, Chess Results, 1901-1920, page 317 |
| Fiala, Cologne 1898, page 249 |
| Thulin, Name index to CTC, page 259 |
| |
