Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1924 |
947 |
1992 | (67) | 13 |
| 1925 |
1011 |
1960 | (67) | 0 |
| 1926 |
1064 |
1929 | (63) | 14 |
| 1927 |
1097 |
1904 | (70) | 0 |
| 1928 |
1066 |
1879 | (73) | 0 |
| 1929 |
1056 |
1854 | (75) | 0 |
| 1930 |
1097 |
1830 | (74) | 13 |
Rating table notes
|
| Biographical data |
| Name: Grinlaubs, R. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 325 |
| Thulin, Name index to CTC, page 94 |
| |
