Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1881 |
306 |
2105 | (81) | 10 |
| 1882 |
309 |
2106 | (84) | 0 |
| 1883 |
338 |
2108 | (85) | 2 |
| 1884 |
391 |
2095 | (89) | 0 |
| 1885 |
406 |
2082 | (91) | 2 |
| 1886 |
404 |
2079 | (95) | 0 |
| 1887 |
420 |
2075 | (97) | 2 |
| 1888 |
447 |
2064 | (103) | 0 |
| 1889 |
448 |
2053 | (109) | 0 |
| 1890 |
487 |
2042 | (114) | 0 |
| 1891 |
510 |
2031 | (118) | 0 |
| 1892 |
571 |
2020 | (122) | 0 |
| 1893 |
619 |
2009 | (125) | 0 |
| 1894 |
644 |
1997 | (128) | 0 |
| 1895 |
662 |
1986 | (131) | 1 |
Rating table notes
|
| Biographical data |
| Name: Cohn, Louis |
| Also known as: Dr. Louis Cohn |
| Born: 3 Jan. 1855 |
| Died: 20 Aug. 1930 |
| |
| Notes: |
| The New York World of 17 Jul. 1881 has 'Cohen, L.'. |
|
| |
| References |
| Books |
| Davies, Samuel Lipschütz, page 317 |
| Gaige, Chess Personalia, page 74, 74 |
| Gilberg, Fifth American Chess Congress, page 496 |
| Hilbert and Lahde, Albert Beauregard Hodges, page 171, 238 |
| Hilbert, Walter Penn Shipley, page 352 |
| Hilbert, Writings in Chess History, page 464 |
| Hillyer, Thomas Frère, page 112 |
| Rogers, New York State Chess Association, page 24, 50 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 206 |
| Urcan, Julius Finn, page 221 |
| Periodicals |
| [BCC], vol. 1, no. 8, 15 Jan. 1883, page 70 |
| [ICM], vol. 3, no. 7, July 1887, page 197 |
| [NYW], 15 July 1881 |
| |
