Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1903 |
222 |
2266 | (49) | 15 |
| 1904 |
284 |
2239 | (43) | 21 |
| 1905 |
347 |
2209 | (49) | 8 |
| 1906 |
382 |
2194 | (56) | 0 |
| 1907 |
427 |
2180 | (58) | 5 |
| 1908 |
497 |
2150 | (60) | 0 |
| 1909 |
589 |
2121 | (59) | 9 |
| 1910 |
620 |
2110 | (65) | 0 |
| 1911 |
679 |
2098 | (68) | 0 |
| 1912 |
690 |
2087 | (68) | 0 |
| 1913 |
732 |
2076 | (66) | 8 |
| 1914 |
695 |
2085 | (72) | 0 |
| 1915 |
639 |
2094 | (75) | 0 |
| 1916 |
616 |
2103 | (77) | 0 |
| 1917 |
598 |
2113 | (77) | 0 |
| 1918 |
587 |
2122 | (74) | 0 |
| 1919 |
570 |
2131 | (70) | 0 |
| 1920 |
588 |
2141 | (63) | 8 |
| 1921 |
632 |
2142 | (64) | 0 |
| 1922 |
655 |
2144 | (61) | 0 |
| 1923 |
704 |
2146 | (53) | 2 |
| 1924 |
720 |
2148 | (41) | 23 |
| 1925 |
584 |
2190 | (43) | 16 |
| 1926 |
615 |
2187 | (50) | 14 |
Rating table notes
|
| Biographical data |
| Name: Potemkin, Peter Petrovich |
| Born: |
| Died: 21 Oct. 1926 |
| |
| Notes: |
| Gaige (Chess Personalia) has 'Potemkin, Peter Petrovich'; Di Felice has 'Potemkin, Pyotr Pyotrovich'. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 314 |
| Di Felice, Chess Results, 1921-1930, page 334 |
| Gaige, Chess Personalia, page 338 |
| Mudroň, Max Walter a Jakob Walter, page 20 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 741 |
| Thulin, Name index to CTC, page 208 |
| Web |
| Kalendovský, Jan. [May Desider], page 2 |
| |