Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1898 |
671 |
1951 | (100) | 5 |
| 1899 |
676 |
1961 | (100) | 0 |
| 1900 |
665 |
1971 | (99) | 0 |
| 1901 |
664 |
1980 | (98) | 0 |
| 1902 |
670 |
1990 | (96) | 0 |
| 1903 |
652 |
2000 | (94) | 0 |
| 1904 |
676 |
2010 | (90) | 0 |
| 1905 |
682 |
2020 | (85) | 0 |
| 1906 |
682 |
2030 | (79) | 0 |
| 1907 |
673 |
2040 | (70) | 0 |
| 1908 |
657 |
2049 | (60) | 7 |
| 1909 |
713 |
2046 | (55) | 9 |
| 1910 |
713 |
2041 | (56) | 7 |
| 1911 |
723 |
2049 | (61) | 0 |
| 1912 |
697 |
2058 | (62) | 0 |
| 1913 |
671 |
2066 | (59) | 6 |
| 1914 |
632 |
2071 | (59) | 0 |
| 1915 |
586 |
2075 | (56) | 6 |
| 1916 |
559 |
2091 | (53) | 8 |
| 1917 |
594 |
2065 | (51) | 12 |
| 1918 |
664 |
2036 | (53) | 10 |
| 1919 |
700 |
2007 | (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 |
| |
