Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1881 |
335 |
2067 | (85) | 10 |
| 1882 |
335 |
2074 | (87) | 0 |
| 1883 |
363 |
2080 | (88) | 2 |
| 1884 |
405 |
2070 | (92) | 0 |
| 1885 |
430 |
2061 | (94) | 2 |
| 1886 |
413 |
2060 | (98) | 0 |
| 1887 |
414 |
2059 | (100) | 2 |
| 1888 |
435 |
2048 | (106) | 0 |
| 1889 |
440 |
2038 | (111) | 0 |
| 1890 |
482 |
2027 | (116) | 0 |
| 1891 |
509 |
2016 | (120) | 0 |
| 1892 |
562 |
2006 | (124) | 0 |
| 1893 |
595 |
1995 | (127) | 0 |
| 1894 |
619 |
1984 | (130) | 0 |
| 1895 |
633 |
1974 | (133) | 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 |
| |
