Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1912 |
753 |
2043 | (68) | 16 |
| 1913 |
721 |
2059 | (75) | 0 |
| 1914 |
650 |
2075 | (81) | 0 |
| 1915 |
596 |
2092 | (85) | 0 |
| 1916 |
560 |
2108 | (88) | 0 |
| 1917 |
522 |
2124 | (89) | 0 |
| 1918 |
503 |
2141 | (90) | 0 |
| 1919 |
471 |
2157 | (89) | 0 |
| 1920 |
460 |
2173 | (87) | 0 |
| 1921 |
446 |
2190 | (85) | 0 |
| 1922 |
400 |
2206 | (80) | 0 |
| 1923 |
389 |
2222 | (74) | 0 |
| 1924 |
363 |
2239 | (66) | 13 |
Rating table notes
|
| Biographical data |
| Name: Mazan, Boris Petrovich |
| Born: |
| Died: 1938 |
|
| |
| References |
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