Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1898 |
600 |
1941 | (107) | 7 |
| 1899 |
607 |
1944 | (110) | 0 |
| 1900 |
606 |
1948 | (113) | 0 |
| 1901 |
612 |
1951 | (116) | 0 |
| 1902 |
608 |
1954 | (118) | 0 |
| 1903 |
614 |
1957 | (119) | 0 |
| 1904 |
656 |
1961 | (121) | 0 |
| 1905 |
673 |
1964 | (122) | 0 |
| 1906 |
686 |
1967 | (122) | 0 |
| 1907 |
702 |
1970 | (123) | 0 |
| 1908 |
686 |
1974 | (123) | 0 |
| 1909 |
749 |
1977 | (122) | 0 |
| 1910 |
720 |
1980 | (122) | 0 |
| 1911 |
766 |
1984 | (121) | 0 |
| 1912 |
728 |
1987 | (120) | 0 |
| 1913 |
722 |
1990 | (118) | 0 |
| 1914 |
663 |
1993 | (116) | 0 |
| 1915 |
618 |
1997 | (113) | 0 |
| 1916 |
619 |
2000 | (110) | 0 |
| 1917 |
600 |
2003 | (107) | 0 |
| 1918 |
605 |
2007 | (103) | 0 |
| 1919 |
595 |
2010 | (98) | 0 |
| 1920 |
658 |
2013 | (92) | 9 |
Rating table notes
|
| Biographical data |
| Name: Horowitz, Leopold |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1747-1900, page 226 |
| Thulin, Name index to CTC, page 114 |
| |
