Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1880 |
440 |
1914 | (103) | 5 |
| 1881 |
488 |
1921 | (101) | 0 |
| 1882 |
516 |
1928 | (98) | 0 |
| 1883 |
569 |
1935 | (95) | 7 |
| 1884 |
610 |
1937 | (98) | 0 |
| 1885 |
610 |
1938 | (101) | 0 |
| 1886 |
598 |
1940 | (104) | 0 |
| 1887 |
585 |
1941 | (105) | 0 |
| 1888 |
576 |
1943 | (106) | 0 |
| 1889 |
568 |
1945 | (107) | 0 |
| 1890 |
603 |
1946 | (106) | 0 |
| 1891 |
613 |
1948 | (106) | 0 |
| 1892 |
644 |
1950 | (104) | 0 |
| 1893 |
651 |
1951 | (102) | 0 |
| 1894 |
660 |
1953 | (100) | 0 |
| 1895 |
651 |
1955 | (97) | 0 |
| 1896 |
635 |
1956 | (92) | 7 |
Rating table notes
|
| Biographical data |
| Name: Mertens, G. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1747-1900, page 229 |
| |
