Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1912 |
753 |
2038 | (68) | 16 |
| 1913 |
714 |
2054 | (75) | 0 |
| 1914 |
643 |
2070 | (81) | 0 |
| 1915 |
588 |
2086 | (85) | 0 |
| 1916 |
548 |
2102 | (88) | 0 |
| 1917 |
521 |
2118 | (89) | 0 |
| 1918 |
501 |
2134 | (90) | 0 |
| 1919 |
477 |
2150 | (89) | 0 |
| 1920 |
464 |
2166 | (88) | 0 |
| 1921 |
454 |
2182 | (85) | 0 |
| 1922 |
413 |
2198 | (80) | 0 |
| 1923 |
405 |
2214 | (74) | 0 |
| 1924 |
369 |
2230 | (66) | 13 |
Rating table notes
|
| Biographical data |
| Name: Mazan, Boris P. |
| Born: |
| Died: |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 84 |
| Gaige, Chess Tournament Crosstables IV, page 633 |
| |
