Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1912 |
752 |
2036 | (68) | 16 |
| 1913 |
705 |
2053 | (76) | 0 |
| 1914 |
647 |
2069 | (81) | 0 |
| 1915 |
581 |
2086 | (85) | 0 |
| 1916 |
546 |
2102 | (88) | 0 |
| 1917 |
519 |
2119 | (90) | 0 |
| 1918 |
502 |
2135 | (90) | 0 |
| 1919 |
474 |
2151 | (89) | 0 |
| 1920 |
470 |
2168 | (88) | 0 |
| 1921 |
461 |
2184 | (85) | 0 |
| 1922 |
401 |
2201 | (80) | 0 |
| 1923 |
396 |
2217 | (74) | 0 |
| 1924 |
381 |
2234 | (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 |
| |
