Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1941 |
1277 |
1888 | (97) | 9 |
| 1942 |
1168 |
1880 | (101) | 0 |
| 1943 |
1122 |
1871 | (105) | 0 |
| 1944 |
1122 |
1863 | (108) | 0 |
| 1945 |
1139 |
1854 | (110) | 0 |
| 1946 |
1124 |
1846 | (112) | 0 |
| 1947 |
1003 |
1838 | (113) | 0 |
| 1948 |
681 |
1829 | (114) | 6 |
Rating table notes
|
| Biographical data |
| Name: Jakubowski |
| Born: |
| Died: |
|
| |
| References |
| Books |
| McGowan, Kurt Richter, page 362 |
| |
