Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1912 |
754 |
2039 | (68) | 16 |
| 1913 |
716 |
2055 | (75) | 0 |
| 1914 |
645 |
2071 | (81) | 0 |
| 1915 |
589 |
2088 | (85) | 0 |
| 1916 |
548 |
2104 | (88) | 0 |
| 1917 |
516 |
2120 | (89) | 0 |
| 1918 |
502 |
2137 | (90) | 0 |
| 1919 |
472 |
2153 | (89) | 0 |
| 1920 |
465 |
2169 | (87) | 0 |
| 1921 |
453 |
2185 | (85) | 0 |
| 1922 |
407 |
2202 | (80) | 0 |
| 1923 |
399 |
2218 | (74) | 0 |
| 1924 |
369 |
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 |
| |
