| 
 
Showalter, Jackson 
  
 
 
| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1886 | 75 | 2384 | (64) | 1 |  
  | 1887 | 54 | 2424 | (48) | 19 |  
  | 1888 | 41 | 2449 | (43) | 10 |  
  | 1889 | 34 | 2450 | (33) | 39 |  
  | 1890 | 28 | 2478 | (35) | 35 |  
  | 1891 | 25 | 2486 | (34) | 58 |  
  | 1892 | 38 | 2449 | (35) | 29 |  
  | 1893 | 31 | 2474 | (33) | 30 |  
  | 1894 | 24 | 2496 | (28) | 82 |  
  | 1895 | 13 | 2528 | (34) | 25 |  
  | 1896 | 20 | 2520 | (30) | 57 |  
  | 1897 | 17 | 2529 | (33) | 29 |  
  | 1898 | 16 | 2516 | (27) | 71 |  
  | 1899 | 13 | 2525 | (29) | 56 |  
  | 1900 | 16 | 2507 | (32) | 45 |  
  | 1901 | 17 | 2476 | (47) | 2 |  
  | 1902 | 25 | 2470 | (53) | 1 |  
  | 1903 | 24 | 2479 | (54) | 0 |  
  | 1904 | 24 | 2488 | (49) | 15 |  
  | 1905 | 29 | 2472 | (59) | 0 |  
  | 1906 | 33 | 2456 | (64) | 0 |  
  | 1907 | 43 | 2441 | (65) | 0 |  
  | 1908 | 45 | 2425 | (63) | 0 |  
  | 1909 | 63 | 2409 | (57) | 12 |  
  | 1910 | 65 | 2407 | (64) | 0 |  
  | 1911 | 76 | 2406 | (66) | 0 |  
  | 1912 | 72 | 2404 | (66) | 0 |  
  | 1913 | 72 | 2402 | (63) | 0 |  
  | 1914 | 67 | 2401 | (56) | 0 |  
  | 1915 | 59 | 2399 | (43) | 24 |  
  | 1916 | 80 | 2367 | (37) | 46 |  
  | 1917 | 117 | 2328 | (44) | 8 |  
  | 1918 | 183 | 2293 | (47) | 11 |  
  | 1919 | 191 | 2285 | (51) | 10 |  
  | 1920 | 197 | 2290 | (59) | 0 |  
  | 1921 | 197 | 2295 | (61) | 0 |  
  | 1922 | 195 | 2300 | (59) | 11 |  
  | 1923 | 247 | 2284 | (65) | 0 |  
  | 1924 | 293 | 2269 | (68) | 0 |  
  | 1925 | 339 | 2254 | (68) | 0 |  
  | 1926 | 401 | 2238 | (65) | 12 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Showalter, Jackson Whipps |  
   | Born: 5 Feb. 1860 |  
   | Died: 5 Feb. 1935 |  |  |  
   | Notes: |  
   | Forster gives birth year as 1860. Sunnucks and Golombek give birth date 04-02-1860 and death date 06-02-1935. Hilbert and Lahde give birth date as 05-02-1860, but note that some sources give 04-02-1860. Hilbert gives 05-02-1860 in his biography of Kemeny. Urcan gives birth date 04-02-1860. Gaige gives birth date 05-02-1860 and death date 05-02-1935. Reichhelm gives birth year 1859. C.N. 6972 contains discussion on 05-02-1859 as a possible date of birth, but C.N.12046 gives evidence, particularly from a U.S. census of 1900 and a death certificate, that he was born 05-02-1860. Hilbert and Lahde discuss various sources giving death date as 04-02-1935 or 05-02-1935 or 06-02-1935. His death certificate gives 05-02-1935. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1747-1900, page 232 |  
   | Di Felice, Chess Results, 1901-1920, page 316 |  
   | Di Felice, Chess Results, 1921-1930, page 337 |  
   | Feenstra Kuiper, 100 Jahre Schachturniere, page 286 |  
   | Feenstra Kuiper, 100 Jahre Schachzweikämpfe, page 94 |  
   | Forster, Amos Burn, page 346, 479, 969 |  
   | Forster, Negele and Tischbierek, Emanuel Lasker, Vol.I, page 148 |  
   | Gaige, Chess Personalia, page 389 |  
   | Goldman, Carl Schlechter!, page 526 |  
   | Golombek, Golombek's Encyclopedia, page 293 |  
   | Harding, Joseph Henry Blackburne, page 356, 377, 580 |  
   | Hilbert and Lahde, Albert Beauregard Hodges, page 144 |  
   | Hilbert, Emil Kemeny, page 142 |  
   | Hilbert, Napier, page 208 |  
   | Hooper and Whyld, Oxford Companion (1st ed.), page 309 |  
   | Hooper and Whyld, Oxford Companion (2nd ed.), page 371 |  
   | Reichhelm and Shipley, Chess in Philadelphia, page 21 |  
   | Sunnucks, Encyclopaedia of Chess, page 454 |  
   | Thulin, Name index to CTC, page 249 |  
   | Urcan, Adolf Albin in America, page 108 |  | Web |  
   | Brennen, Neil R.  [The Postal Lion: Jackson Showalter and Correspondence Chess] |  
   | Sericano, C.  [Maestri di scacchi dal 1900 al 1944] |  
   | Winter, Edward.  [CN 6972. Showalter and Baseball] |  
   | Winter, Edward.  [CN.12046. Jackson Whipps Showalter] |  |  | 
 Match data  (f=formal; c=casual; s=soft)
 
  | Euphrat, S. - Showalter, J.W. 1886 | (c) | 1 | - | 0 | Euphrat, S. gave odds of a rook |  
  | McCalla, S.L. - Showalter, J.W. 1887 | (c) | 3 | - | 1 |  |  
  | Showalter, J.W. - Euphrat, S. 1887 | (c) | 1 | - | 0 |  |  
  | Showalter, J.W. - Lipschutz, S. 1890 | (f) | 1 | - | 0 |  |  
  | Judd, Max - Showalter, J.W. 1890 | (f) | 7 | - | 3 |  |  
  | Showalter, J.W. - Redding, J.D. 1891 | (c) | 1 | - | 0 |  |  
  | Manson, N.J. - Showalter, J.W. 1891 | (f) | 3 | - | 2 |  |  
  | Showalter, J.W. - Pollock, W.H.K. 1891 | (f) | 5.5 | - | 4.5 |  |  
  | Showalter, J.W. - Lovegrove, W.R. 1891 | (c) | 18 | - | 12 |  |  
  | Showalter, J.W. - Kendrick, R. 1891 | (s) | 1 | - | 1 |  |  
  | Showalter, J.W. - Judd, Max 1892 | (f) | 8.5 | - | 5.5 |  |  
  | Lipschutz, S. - Showalter, J.W. 1892 | (f) | 10.5 | - | 4.5 |  |  
  | Lasker, Em. - Showalter, J.W. 1893 | (f) | 6.5 | - | 2.5 |  |  
  | Showalter, J.W. - Hodges, A.B. 1894 (1) | (f) | 9 | - | 8 |  |  
  | Showalter, J.W. - Hodges, A.B. 1894 (2) | (f) | 3.5 | - | 5.5 |  |  
  | Showalter, J.W. - Albin, A. 1894 | (f) | 14 | - | 11 |  |  
  | Showalter, J.W. - Halpern, J.C. 1894 | (f) | 5.5 | - | 3.5 |  |  
  | Lipschutz, S. - Showalter, J.W. 1895 | (f) | 5.5 | - | 8.5 |  |  
  | Showalter, J.W. - Kemeny, E. 1896 | (f) | 9 | - | 6 |  |  
  | Showalter, J.W. - Barry, J.F. 1896 | (f) | 9 | - | 4 |  |  
  | Showalter, J.W. - Shipley, W.P. 1896 | (c) | 2.5 | - | 1.5 |  |  
  | Showalter, J.W. - Voigt, H.G. 1896 | (c) | 1 | - | 1 |  |  
  | Showalter, J.W. - Kemeny, E. 1897 | (c) | 1 | - | 1 |  |  
  | Showalter, J.W. - Shipley, W.P. 1897 | (c) | 1.5 | - | 0.5 |  |  
  | Showalter, J.W. - Robinson, D.S. 1897 | (c) | 1.5 | - | 0.5 |  |  
  | Pillsbury, H.N. - Showalter, J.W. 1897 | (f) | 11.5 | - | 9.5 |  |  
  | Steinitz, W. - Showalter, J.W. 1898 | (c) | 2 | - | 1 |  |  
  | Pillsbury, H.N. - Showalter, J.W. 1898 | (f) | 8 | - | 4 |  |  
  | Janowsky, D.M. - Showalter, J.W. 1899 (1) | (f) | 9 | - | 4 |  |  
  | Janowsky, D.M. - Showalter, J.W. 1899 (2) | (f) | 2 | - | 4 |  |  
  | Janowsky, D.M. - Showalter, J.W. 1899 (3) | (f) | 2.5 | - | 4.5 |  |  
  | Pillsbury, H.N. - Showalter, J.W. 1899 | (f) | 1.5 | - | 1.5 |  |  
  | Lasker, Em. - Showalter, J.W. 1901 | (f) | 1 | - | 0 |  |  
  | Lasker, Em. - Showalter, J.W. 1902 | (f) | 1 | - | 0 |  |  
  | Marshall, F.J. - Showalter, J.W. 1909 | (f) | 8.5 | - | 3.5 |  |  
  | Kostic, B. - Showalter, J.W. 1915 | (f) | 9.5 | - | 4.5 |  |  
  | Showalter, J.W. - Whitaker, N.T. 1916 | (f) | 6 | - | 1 |  |  
  | Janowsky, D.M. - Showalter, J.W. 1916 | (f) | 8 | - | 3 |  |  Tournament data 
  | New York 1887 (2) | Manhattan Club - New York Club Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Teed, F.M. | 1.5 - 0.5 |  |  |  |  |  
  | New York 1887 (5) | New York Club Championship | 8 | / | 12 |  |  |  |  |  
  | Cincinnati 1888 (2) | 1st United States Chess Association Meeting - Championship Tournament | 8 | / | 9 |  |  |  |  |  
  | Cincinnati 1888 (4) | 1st United States Chess Association Meeting - Play-off |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Euphrat, S. | 0 - 1 |  |  |  |  |  
  | New York 1889 (2) | 6th American Chess Congress | 19 | / | 39 |  |  |  |  |  
  | Saint Louis 1890 | 3rd United States Chess Association Congress | 10.5 | / | 11 |  |  |  |  |  
  | Chicago 1890 | Chicago Tournament | 12 | / | 13 |  |  |  |  |  
  | Lexington 1891 | 4th United States Chess Association Congress | 5 | / | 6 |  |  |  |  |  
  |  | Showalter, J.W. - Pollock, W.H.K. | 1 - 0 |  |  |  |  |  
  | Lexington (?) 1891 | Triangular Tournament | 2.5 | / | 3 |  |  |  |  |  
  | New York 1893 (13) | Impromptu International Tournament | 8 | / | 13 |  |  |  |  |  
  | New York 1893 (14) | Manhattan Café Tournament | 4.5 | / | 8 |  |  |  |  |  
  | New York 1894 (2) | 16th New York State Championship |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Scripture, W.E. | 1 - 0 |  |  |  |  |  
  |  | Showalter, J.W. - Hanham, J.M. | 1 - 0 |  |  |  |  |  
  |  | Showalter, J.W. - Baird, J.W. | 0.5 - 0.5 |  |  |  |  |  
  |  | Showalter, J.W. - Baird, J.W. | 1 - 0 |  |  |  |  |  
  | New York 1894 (3) | Brooklyn Club - New York City Club Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Pillsbury, H.N. | 1 - 0 |  |  |  |  |  
  | New York 1894 (4) | Brooklyn Club - New York City Club Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Pillsbury, H.N. | 0 - 1 |  |  |  |  |  
  | Buffalo 1894 (1) | New York State Chess Association - Rice Trophy Competition | 4 | / | 6 |  |  |  |  |  
  | New York 1894 (6) | New York Tournament | 6 | / | 10 |  |  |  |  |  
  | New York 1895 (1) | Newark - New York City Club Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Hymes, N. | 1 - 0 |  |  |  |  |  
  | New York 1895 (5) | Metropolitan Club - New York City Club Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Arnheim, A. | 0.5 - 0.5 |  |  |  |  |  
  | New York 1895 (6) | Manhattan Team Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Hanham, J.M. | 1 - 0 |  |  |  |  |  
  | New York 1895 (7) | Manhattan - New York City Club Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Baird, D.G. | 1 - 0 |  |  |  |  |  
  | New York 1895 (10) | New York State Championship | 3.5 | / | 4 |  |  |  |  |  
  | New York 1895 (12) | New York City - Staten Island Club Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Hagedorn, H.C. | 1 - 0 |  |  |  |  |  
  | New York 1895 (15) | Brooklyn - New York City Club Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Pillsbury, H.N. | 0 - 1 |  |  |  |  |  
  | Philadelphia and New York 1895 | Franklin Chess Club - Manhattan Chess Club Telegraphic Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Reichhelm, G.C. | 1 - 0 |  |  |  |  |  
  | New York 1896 (3) | Brooklyn Club Championship | 3 | / | 4 |  |  |  |  |  
  | London, England and New York 1896 | 1st Anglo-American Cable Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Burn, A. | 1 - 0 |  |  |  |  |  
  | Nuremberg 1896 | Nuremberg Tournament | 5.5 | / | 18 |  |  |  |  |  
  | London, England and New York 1897 | 2nd Anglo-American Cable Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Locock, C.D. | 1 - 0 |  |  |  |  |  
  | Philadelphia and New York 1897 | Franklin Chess Club - Manhattan Chess Club Telegraphic Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Kemeny, E. | 0 - 1 |  |  |  |  |  
  | New York 1898 (1) | 20th New York State Chess Association Midwinter Meeting - Championship | 1.5 | / | 3 |  |  |  |  |  
  | London, England and New York 1898 | 3rd Anglo-American Cable Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Burn, A. | 1 - 0 |  |  |  |  |  
  | Vienna 1898 (3) | Kaiser Jubiläumsturnier | 16 | / | 37 |  |  |  |  |  
  | Cologne 1898 (2) | 11th German Chess Federation Congress - Meisterturnier | 9 | / | 15 |  |  |  |  |  
  | London, England and New York 1899 (1) | 4th Anglo-American Cable Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Atkins, H.E. | 1 - 0 |  |  |  |  |  
  | London, England 1899 (3) | London Major Tournament | 11.5 | / | 26 |  |  |  |  |  
  | London, England and New York 1900 | 5th Anglo-American Cable Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Lee, F.J. | 0.5 - 0.5 |  |  |  |  |  
  | Paris 1900 | Paris International Tournament | 10.5 | / | 19 |  |  |  |  |  
  | Munich 1900 (16) | 12th German Chess Federation Congress - Meisterturnier | 7.5 | / | 15 |  |  |  |  |  
  | New York 1900 (5) | Manhattan Club Sexangular Tournament | 7 | / | 10 |  |  |  |  |  
  | London, England and New York 1901 | 6th Anglo-American Cable Match |  |  |  |  |  |  |  |  
  |  | Showalter, J.W. - Mason, Ja. | 0 - 1 |  |  |  |  |  
  | Cambridge Springs 1904 | Cambridge Springs Tournament | 8.5 | / | 15 |  |  |  |  |  
  | Excelsior 1915 | 16th Western Chess Association Tournament | 9 | / | 10 |  |  |  |  |  
  | Chicago 1916 | 17th Western Chess Association Tournament | 16 | / | 19 |  |  |  |  |  
  | Tampa 1916 | Tampa Tournament | 4 | / | 9 |  |  |  |  |  
  | Lexington 1917 | 18th Western Chess Association Tournament | 4.5 | / | 8 |  |  |  |  |  
  | Chicago 1918 | 19th Western Chess Association Tournament | 4.5 | / | 11 |  |  |  |  |  
  | Cincinnati 1919 | 20th Western Chess Association Tournament | 6.5 | / | 10 |  |  |  |  |  
  | Louisville 1922 | 23rd Western Chess Association Tournament | 8 | / | 11 |  |  |  |  |  
  | Chicago 1926 (3) | 27th Western Chess Association Meeting - Master Tournament | 3 | / | 12 |  |  |  |  |  
 
| Player information updated: 24 Aug. 2025 |  
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