Sonneborn, William




Ratings

Year       Rank    Edo    Dev.   Games 
1872  533  1717 (160) 1
1873  567  1721 (157) 0
1874  612  1725 (154) 0
1875  640  1729 (151) 4
1876  590  1725 (154) 0
1877  563  1722 (157) 0
1878  568  1719 (160) 0
1879  569  1716 (162) 0
1880  605  1713 (165) 0
1881  678  1710 (167) 0
1882  760  1707 (169) 0
1883  839  1704 (171) 0
1884  941  1701 (173) 0
1885  862  1698 (175) 0
1886  855  1695 (177) 0
1887  787  1692 (179) 0
1888  802  1689 (180) 0
1889  779  1685 (182) 0
1890  830  1682 (184) 0
1891  826  1679 (185) 1

Rating table notes

Biographical data
Name: Sonneborn, William  
Born: 1843
Died: 1906
 
Notes:
The British Chess Magazine of June 1891 (p.266) has 'Sonneborne'. The Chess Player's Chronicle of Oct. 1873 (p.346) has 'W. Sonneborne'.
 
References
Books
   Gaige, Chess Personalia, page 399
Periodicals
   [BCM], vol. 10, no. 6, June 1890, page 238
   [BCM], vol. 11, no. 6, June 1891, page 266
   [CPC], vol. 3, no. 11, Oct. 1873, page 346
   [Fld], 17 Oct. 1874

Tournament data

London, England 1872 (5)     City of London Club Handicap    
  Sonneborn, W. - Pearson, A.C.     0 - 1          Sonneborn, W. gave odds of pawn and two moves
London, England 1875 (7)     City of London Club Handicap    
  Sonneborn, W. - Whomes     0 - 2          Sonneborn, W. gave odds of pawn and move
  Sonneborn, W. - Cox (1)     1 - 1          Cox (1) gave odds of pawn and move
London, England 1891 (2)     British Chess Club - City of London Club Match    
  Sonneborn, W. - Hooke, G.A.     0 - 1    


Player page created: 22 Jul. 2022