Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1924 |
1021 |
2056 | (65) | 13 |
| 1925 |
1137 |
2032 | (66) | 0 |
| 1926 |
1271 |
2008 | (63) | 9 |
| 1927 |
1384 |
1980 | (69) | 0 |
| 1928 |
1466 |
1952 | (72) | 0 |
| 1929 |
1534 |
1925 | (73) | 0 |
| 1930 |
1604 |
1897 | (72) | 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 |
| |
