Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1880 |
477 |
1901 | (104) | 5 |
| 1881 |
531 |
1908 | (101) | 0 |
| 1882 |
549 |
1915 | (98) | 0 |
| 1883 |
594 |
1921 | (95) | 7 |
| 1884 |
641 |
1923 | (98) | 0 |
| 1885 |
633 |
1924 | (101) | 0 |
| 1886 |
622 |
1925 | (104) | 0 |
| 1887 |
614 |
1927 | (105) | 0 |
| 1888 |
615 |
1928 | (106) | 0 |
| 1889 |
604 |
1930 | (106) | 0 |
| 1890 |
636 |
1931 | (106) | 0 |
| 1891 |
644 |
1932 | (106) | 0 |
| 1892 |
678 |
1934 | (104) | 0 |
| 1893 |
688 |
1935 | (102) | 0 |
| 1894 |
698 |
1937 | (100) | 0 |
| 1895 |
696 |
1938 | (96) | 0 |
| 1896 |
683 |
1939 | (92) | 7 |
Rating table notes
|
| Biographical data |
| Name: Mertens, G. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1747-1900, page 229 |
| Periodicals |
| [NBSZ], vol. 2, no. 1, Jan. 1865, page 21 |
| |
