Jacobsen, Ernst




Ratings

Year       Rank    Edo    Dev.   Games 
1911  448  2189 (59) 4
1912  379  2216 (46) 15
1913  308  2244 (40) 25
1914  280  2250 (42) 14
1915  248  2262 (45) 5
1916  222  2274 (42) 12
1917  187  2291 (40) 20
1918  165  2301 (39) 19
1919  186  2290 (37) 23
1920  142  2323 (37) 29
1921  142  2326 (45) 7
1922  157  2319 (51) 2
1923  171  2315 (52) 6
1924  202  2305 (56) 2
1925  205  2312 (57) 0
1926  192  2319 (53) 2
1927  207  2320 (46) 15
1928  244  2310 (51) 10
1929  256  2305 (63) 0
1930  275  2299 (71) 1
1931  304  2299 (79) 0
1932  295  2299 (85) 0
1933  282  2299 (90) 0
1934  295  2299 (93) 0
1935  314  2299 (96) 0
1936  306  2299 (97) 0
1937  302  2299 (98) 0
1938  305  2299 (98) 0
1939  291  2299 (97) 0
1940  263  2299 (96) 0
1941  245  2299 (94) 7

Rating table notes

Biographical data
Name: Jacobsen, Ernst  
   Also known as: E. Jacobson
Born: 31 Jan. 1889
Died: 8 Feb. 1963
 
Notes:
Gaige, in Chess Tournament Crosstables, has 'Jacobsohn' at Cologne 1911, but 'Jacobson, E.' or 'Jacobsen, E.' at later events in Scandinavia. Di Felice identifies all of these as 'Jacobson, Ernst'. Gaige, in Chess Peronalia has 'Jacobsen, Ernst'. Without further proof, I will assume that the German player was different.
 
References
Books
   Di Felice, Chess Results, 1901-1920, page 307
   Di Felice, Chess Results, 1921-1930, page 327
   Di Felice, Chess Results, 1941-1946, page 345
   Gaige, Chess Personalia, page 191
   Thulin, Name index to CTC, page 120
Periodicals
   [TFS], vol. 18, no. 7, July 1912, page 124
   [TFS], vol. 19, no. 5, May 1913, page 65
   [TFS], vol. 19, no. 11, Nov. 1913, page 199
   [TFS], vol. 107, no. 3, Mar. 2001, page 162

Tournament data

Stockholm 1911     Stockholm Championship     5  /  9
Stockholm 1912 (2)     Nordic Chess Tournament - Minor Section     8  /  15
Stockholm 1913     Stockholm Tournament     5.5  /  10
Goteborg 1913     Goteborg - Stockholm Club Match    
  Jacobsen, Er. - Lindgren, H.     0.5 - 0.5    
Jungbunzlau 1913 (2)     Czech Chess Association Congress - Hauptturnier     9.5  /  14
Stockholm 1914 (1)     Stockholm Chess Federation Championship     5.5  /  11
Stockholm 1914 (3)     Stockholm Chess Society Winter Tournament - Masters and First Class     6  /  8
Stockholm 1915     Stockholm Championship     7.5  /  11
Stockholm 1916     Stockholm Championship     11  /  13
Copenhagen 1916 (1)     Nordic Chess Congress - Championship     1.5  /  7
Stockholm 1917 (1)     Stockhlm Tournament     4.5  /  7
Stockholm 1917 (2)     Stockholm Championship - Preliminary     4.5  /  9
Stockholm 1917 (3)     Stockholm Championship - Final     2  /  4
Stockholm 1918 (1)     Stockholm Championship - Preliminary     4  /  8
Stockholm 1918 (2)     Stockholm Championship - Final     3  /  4
Goteborg 1918     2nd Swedish Chess Federation Congress - Championship     4  /  7
Stockholm 1919 (1)     Stockholm Championship     8.5  /  14
Malmo 1919 (1)     3rd Swedish Chess Federation Congress - Preliminary     1.5  /  5
Stockholm 1919 (2)     Stockholm Tournament     3.5  /  15
Goteborg 1920 (2)     Göteborg Tournament - Section B     8  /  15
Stockholm 1920 (3)     Stockholm Tournament     5.5  /  14
Jonkoping 1921 (1)     5th Swedish Chess Federation Congress - Preliminary Section     3  /  5
Jonkoping 1921 (2)     5th Swedish Chess Federation Congress - Final Section     1.5  /  2
Berlin 1922 (2)     Germany - Sweden Match    
  Jacobsen, Er. - Kruger, P.     1 - 1    
Uppsala 1923     7th Swedish Chess Federation Congress     3.5  /  6
Stockholm 1924 (1)     Stockholm Championship     5.5  /  9
Stockholm 1926 (1)     Stockholm - Leningrad Team Match    
  Jacobsen, Er. - Model, A.Y.     1.5 - 0.5    
London, England 1927 (3)     1st Olympiad     8  /  15
The Hague 1928 (2)     2nd Olympiad     3  /  8
Berlin 1928 (7)     Berlin - Stockholm Match    
  Jacobsen, Er. - List, P.M.     1 - 1    
Hamburg 1930 (2)     3rd Olympiad     0.5  /  1
Stockholm 1941 (2)     Stockholm Jubilee Tournament - Group B     5  /  7

Player information updated: 31 Jan. 2025