Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1912 |
755 |
2042 | (68) | 16 |
| 1913 |
722 |
2058 | (75) | 0 |
| 1914 |
648 |
2074 | (81) | 0 |
| 1915 |
592 |
2091 | (85) | 0 |
| 1916 |
558 |
2107 | (88) | 0 |
| 1917 |
519 |
2123 | (89) | 0 |
| 1918 |
500 |
2140 | (90) | 0 |
| 1919 |
470 |
2156 | (89) | 0 |
| 1920 |
460 |
2172 | (87) | 0 |
| 1921 |
447 |
2189 | (85) | 0 |
| 1922 |
399 |
2205 | (80) | 0 |
| 1923 |
395 |
2221 | (74) | 0 |
| 1924 |
367 |
2238 | (66) | 13 |
Rating table notes
|
| Biographical data |
| Name: Mazan, Boris Petrovich |
| Born: |
| Died: 1938 |
|
| |
| References |
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