Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1862 |
129 |
2236 | (120) | 3 |
| 1863 |
110 |
2261 | (120) | 0 |
| 1864 |
103 |
2286 | (119) | 0 |
| 1865 |
92 |
2311 | (118) | 3 |
| 1866 |
76 |
2325 | (119) | 0 |
| 1867 |
69 |
2339 | (120) | 3 |
Rating table notes
|
| Biographical data |
| Name: Kohtz, Johannes |
| Also known as: Alfred Wiedemann; J. Kuck |
| Born: 18 July 1843 |
| Died: 5 Oct. 1918 |
| |
| Notes: |
| Bell's Life in London of 25 May 1867 (p.10) has 'Kohz'. |
|
| |
| References |
| Books |
| Cornil, Le Café de la Régence, page 204 |
| Gaige, Chess Personalia, page 219 |
| Goldman, Carl Schlechter!, page 524 |
| Golombek, Golombek's Encyclopedia, page 249 |
| Hooper and Whyld, Oxford Companion (1st ed.), page 169 |
| Minckwitz, Neunte Rheinische Schachcongress, page 3, 9 |
| Renette and Zavatarelli, Neumann, Hirschfeld and Suhle, page 232 |
| Periodicals |
| [BLL], 2 Apr. 1864, page 2 |
| [BLL], no. 2353, 25 May 1867, page 10 |
| [BLL], no. 2600, 23 July 1870, page 6 |
| [CPM], vol. 1, no. 5, Nov. 1863, page 138 |
| [CPM], vol. 3, no. 10, 1 Oct. 1867, page 307 |
| [CW], vol. 3, no. 4, July 1867, page 125 |
| [CW], vol. 4, no. 3, June 1868, page 88 |
| [IZL], vol. 48, no. 1250, 15 June 1867, page 420 |
| [NBSZ], vol. 1, no. 2, Feb. 1864, page 51 |
| [NBSZ], vol. 2, no. 9, Sep. 1865, page 278 |
| [NBSZ], vol. 4, no. 1, Jan. 1867, page 13 |
| [NBSZ], vol. 4, no. 2, Feb. 1867, page 61 |
| [NBSZ], vol. 4, no. 4, Apr. 1867, page 157 |
| [NBSZ], vol. 5, no. 5, May 1868, page 134 |
| [NBSZ], vol. 6, no. 5, May 1869, page 139 |
| [NBSZ], vol. 7, no. 5, May 1870, page 156 |
| [NBSZ], vol. 8, no. 6, June 1871, page 163 |
| [SZ], vol. 16, no. 7, July 1861, page 227 |
| [SZ], vol. 17, no. 1, Jan. 1862, page 16 |
| [SZ], vol. 17, no. 7, July 1862, page 241 |
| [SZ], vol. 18, no. 8, Aug. 1863, page 235 |
| [SZ], vol. 19, no. 2, Feb. 1864, page 59 |
| [SZ], vol. 19, no. 7, July 1864, page 256 |
| [SZ], vol. 20, no. 1, Jan. 1865, page 19 |
| [SZ], vol. 20, no. 11, Nov. 1865, page 321 |
| [SZ], vol. 22, no. 5, May 1867, page 138 |
| [SZ], vol. 22, no. 8, 15 July 1867, page 228 |
| [SZ], vol. 22, no. 11, 1 Sep. 1867, page cover |
| [SZ], vol. 22, no. 12, 15 Sep. 1867, page 281 |
| [SZ], vol. 24, no. 6, June 1869, page 163 |
| [SZ], vol. 25, no. 6, June 1870, page 163 |
| [SZ], vol. 26, no. 3, Mar. 1871, page 87 |
| [SZ], vol. 26, no. 7, July 1871, page 209 |
| Web |
| Sericano, C. [Maestri di scacchi dell'800] |
| |
