Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
570 |
2098 | (88) | 7 |
| 1910 |
556 |
2106 | (91) | 0 |
| 1911 |
579 |
2113 | (92) | 0 |
| 1912 |
558 |
2120 | (93) | 0 |
| 1913 |
541 |
2128 | (93) | 0 |
| 1914 |
491 |
2135 | (92) | 0 |
| 1915 |
451 |
2143 | (89) | 0 |
| 1916 |
447 |
2150 | (86) | 0 |
| 1917 |
425 |
2157 | (81) | 0 |
| 1918 |
424 |
2165 | (75) | 0 |
| 1919 |
412 |
2172 | (66) | 11 |
| 1920 |
409 |
2185 | (72) | 0 |
| 1921 |
404 |
2198 | (75) | 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 |
| |
