Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1921 |
263 |
2242 | (65) | 12 |
| 1922 |
307 |
2211 | (66) | 8 |
| 1923 |
345 |
2200 | (77) | 0 |
| 1924 |
399 |
2188 | (85) | 1 |
Rating table notes
|
| Biographical data |
| Name: Boruchowitch, Nicolas |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 319 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 157 |
| Thulin, Name index to CTC, page 35 |
| |
