Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1912 |
745 |
2059 | (67) | 16 |
| 1913 |
708 |
2075 | (75) | 0 |
| 1914 |
662 |
2091 | (81) | 0 |
| 1915 |
590 |
2108 | (85) | 0 |
| 1916 |
549 |
2124 | (88) | 0 |
| 1917 |
528 |
2140 | (89) | 0 |
| 1918 |
494 |
2156 | (90) | 0 |
| 1919 |
457 |
2172 | (89) | 0 |
| 1920 |
438 |
2188 | (87) | 0 |
| 1921 |
426 |
2204 | (84) | 0 |
| 1922 |
383 |
2220 | (80) | 0 |
| 1923 |
369 |
2237 | (74) | 0 |
| 1924 |
337 |
2253 | (66) | 13 |
Rating table notes
|
| Biographical data |
| Name: Mazan, Boris Petrovich |
| Born: |
| Died: 1938 |
|
| |
| References |
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