Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1875 |
177 |
2146 | (121) | 1 |
| 1876 |
174 |
2159 | (117) | 0 |
| 1877 |
163 |
2173 | (112) | 0 |
| 1878 |
158 |
2186 | (106) | 0 |
| 1879 |
151 |
2200 | (100) | 8 |
Rating table notes
|
| Biographical data |
| Name: Petrovsky, Nikolay Ivanovich |
| Also known as: N. Petrowski |
| Born: 23 July 1827 |
| Died: 13 June 1885 |
| |
| Notes: |
| Bell's Life in London (20 Nov. 1842, p.2) mentions a Petroffsky as an opponent of Petrov in Warsaw, but N.I. Petrovsky would have been only 15 years old at that time. |
|
| |
| References |
| Books |
| Adams, Mikhail Chigorin, page 364 |
| Gaige, Chess Personalia, page 327 |
| Periodicals |
| [BLL], 20 Nov. 1842, page 2 |
| [CW], vol. 3, no. 9, Dec. 1867, page 344 |
| [ILN], vol. 19, no. 531, 29 Nov. 1851, page 643 |
| [ILN], vol. 51, no. 1455, 16 Nov. 1867, page 537 |
| [PDEB], 6 Dec. 1867 |
| Web |
| Sericano, C. [San Pietroburgo 1879] |
| |
