Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1912 |
748 |
2050 | (67) | 16 |
| 1913 |
716 |
2066 | (75) | 0 |
| 1914 |
651 |
2082 | (81) | 0 |
| 1915 |
597 |
2098 | (85) | 0 |
| 1916 |
556 |
2114 | (88) | 0 |
| 1917 |
522 |
2130 | (89) | 0 |
| 1918 |
497 |
2146 | (90) | 0 |
| 1919 |
463 |
2162 | (89) | 0 |
| 1920 |
451 |
2178 | (87) | 0 |
| 1921 |
437 |
2194 | (84) | 0 |
| 1922 |
390 |
2210 | (80) | 0 |
| 1923 |
378 |
2226 | (74) | 0 |
| 1924 |
358 |
2242 | (66) | 13 |
Rating table notes
|
| Biographical data |
| Name: Mazan, Boris Petrovich |
| Born: |
| Died: 1938 |
|
| |
| References |
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