Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1921 |
259 |
2241 | (66) | 12 |
| 1922 |
302 |
2210 | (67) | 8 |
| 1923 |
329 |
2198 | (77) | 0 |
| 1924 |
380 |
2187 | (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 |
| |
