Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1923 |
937 |
2072 | (112) | 1 |
| 1924 |
943 |
2082 | (109) | 0 |
| 1925 |
962 |
2091 | (104) | 0 |
| 1926 |
986 |
2101 | (99) | 0 |
| 1927 |
975 |
2111 | (93) | 6 |
| 1928 |
975 |
2114 | (92) | 0 |
| 1929 |
984 |
2118 | (90) | 0 |
| 1930 |
984 |
2122 | (87) | 0 |
| 1931 |
1039 |
2125 | (83) | 9 |
Rating table notes
|
| Biographical data |
| Name: Siebenschein, Roberto |
| Also known as: Robert Siebenschein |
| Born: |
| Died: |
|
| |
| References |
|
| |
