Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1930 |
358 |
2246 | (67) | 11 |
| 1931 |
364 |
2217 | (68) | 0 |
| 1932 |
349 |
2189 | (66) | 10 |
| 1933 |
272 |
2198 | (70) | 7 |
Rating table notes
|
| Biographical data |
| Name: Böök, Eero Einar |
| Born: 9 Feb. 1910 |
| Died: 7 Jan. 1990 |
| |
| Notes: |
| Gaige has name as 'Böök, Eero [Einar]'. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 272 |
| Di Felice, Chess Results, 1931-1935, page 376 |
| Gaige, Chess Personalia, page 47 |
| Gaige, Chess Tournament Crosstables IV, page 893 |
| Woodger, Reuben Fine, page 348 |
| |
