Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1880 |
275 |
1910 | (104) | 5 |
| 1881 |
294 |
1917 | (102) | 0 |
| 1882 |
290 |
1923 | (99) | 0 |
| 1883 |
334 |
1930 | (95) | 7 |
| 1884 |
348 |
1932 | (99) | 0 |
| 1885 |
364 |
1933 | (102) | 0 |
| 1886 |
381 |
1935 | (104) | 0 |
| 1887 |
387 |
1936 | (106) | 0 |
| 1888 |
386 |
1938 | (107) | 0 |
| 1889 |
391 |
1939 | (107) | 0 |
| 1890 |
395 |
1941 | (107) | 0 |
| 1891 |
402 |
1942 | (106) | 0 |
| 1892 |
420 |
1944 | (105) | 0 |
| 1893 |
414 |
1945 | (103) | 0 |
| 1894 |
419 |
1947 | (101) | 0 |
| 1895 |
439 |
1948 | (97) | 0 |
| 1896 |
419 |
1949 | (93) | 7 |
Rating table notes
|
| Biographical data |
| Name: Mertens, G. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1747-1900, page 229 |
| |
