Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1914 |
150 |
2321 | (53) | 15 |
| 1915 |
122 |
2336 | (47) | 11 |
| 1916 |
103 |
2348 | (43) | 18 |
| 1917 |
78 |
2370 | (43) | 32 |
Rating table notes
|
| Biographical data |
| Name: Rask, Bertil Nikolaus |
| Born: 13 May 1898 |
| Died: 5 Sep. 1918 |
| |
| Notes: |
| Gaige has 'Rask, Bertil [Nikolaus]' which probably indicates that his second name is uncertain. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 314 |
| Gaige, Chess Personalia, page 347 |
| Thulin, Name index to CTC, page 214 |
| Periodicals |
| [TFS], vol. 19, no. 11, Nov. 1913, page 199 |
| [TFS], vol. 107, no. 3, Mar. 2001, page 162 |
| |
