Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
497 |
2086 | (90) | 7 |
| 1910 |
476 |
2094 | (92) | 0 |
| 1911 |
471 |
2102 | (94) | 0 |
| 1912 |
450 |
2110 | (94) | 0 |
| 1913 |
411 |
2117 | (94) | 0 |
| 1914 |
384 |
2125 | (93) | 0 |
| 1915 |
358 |
2133 | (90) | 0 |
| 1916 |
350 |
2141 | (87) | 0 |
| 1917 |
334 |
2149 | (82) | 0 |
| 1918 |
323 |
2157 | (76) | 0 |
| 1919 |
315 |
2164 | (67) | 11 |
| 1920 |
332 |
2178 | (73) | 0 |
| 1921 |
317 |
2191 | (76) | 9 |
Rating table notes
|
| Biographical data |
| Name: Ahlberg, Algot |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 299 |
| Thulin, Name index to CTC, page 8 |
| |
