1-year peak   2-year peak   3-year peak   4-year peak   5-year peak   10-year peak   15-year peak   20-year peak    Find a player
Chessmetrics Player Profile: George Koltanowski
   Born:    1903-Sep
   Died:    2000-Feb
   Best World Rank:    #18 (on the April 1936 rating list)
   Highest Rating:    2628 on the March 1936 rating list, #19 in world, age 32y6m
   Best Individual Performance:    2619 in Barcelona, 1935, scoring 5/6 (83%) vs 2489-rated opposition

  (no graph available)   Best Performances   Career Details   Event Details   Ratings only
    Event Name  Rating   Performance   Overall Results   Actual Results vs Rated Opponents   +/- Predicted 
    Meran, 1924  not rated on January 1924 list   2462   -3 (5/13, 38%)   -4 (4/12, 33%) vs 2548-rated opposition   N/A 
    Paris f-B, 1924  not rated on January 1924 list   [2471]   +1 (4.5/8, 56%)   = (0.5/1, 50%) vs 2505-rated opposition   N/A 
    Paris prel-2, 1924  not rated on January 1924 list   [2479]   +3 (3/3, 100%)   +1 (1/1, 100%) vs 2432-rated opposition   N/A 
    Colle-Koltanowski Match (BEL), 1925  2472 (#53 on January 1925 list  2410   -4 (1.5/7, 21%)   -4 (1.5/7, 21%) vs 2539-rated opposition   -1.4 
    NED-BEL m The Hague, 1925  2472 (#53 on January 1925 list  [2451]   +1 (1/1, 100%)   +1 (1/1, 100%) vs 2388-rated opposition   +0.4 

    Spa, 1926  2419 (#77 on January 1926 list  [2451]   -2 (0.5/3, 17%)   -2 (0.5/3, 17%) vs 2576-rated opposition   -0.4 
    London ol (Men), 1927  2433 (#87 on July 1927 list  -   +1 (1/1, 100%)   no games vs rated opposition   N/A 
    Hastings 2829, 1928  2432 (#95 on January 1928 list  2577   +2 (5.5/9, 61%)   +2 (5.5/9, 61%) vs 2523-rated opposition   +2.0 
    The Hague ol (Men), 1928  not rated on July 1928 list   [2603]   +3 (9.5/16, 59%)   +3 (3.5/4, 88%) vs 2499-rated opposition   N/A 
    Paris, 1929  2483 (#81 on January 1929 list  [2448]   -1 (2/5, 40%)   -1 (0.5/2, 25%) vs 2529-rated opposition   -0.4 

    Ramsgate, 1929  2509 (#67 on April 1929 list  2544   +2 (4.5/7, 64%)   +1 (3/5, 60%) vs 2520-rated opposition   +0.6 
    Antwerp, 1932  not rated on January 1932 list   [2638]   +2 (2.5/3, 83%)   +1 (1/1, 100%) vs 2686-rated opposition   N/A 
    BCF Major op London, 1932  not rated on January 1932 list   [2510]   +3 (3/3, 100%)   +1 (1/1, 100%) vs 2482-rated opposition   N/A 
    London, 1932  not rated on February 1932 list   2565   -1 (5/11, 45%)   -2 (3.5/9, 39%) vs 2639-rated opposition   N/A 
    Sitges, 1934  2572 (#33 on May 1934 list  [2484]   +6 (9.5/13, 73%)   -2 (1/4, 25%) vs 2601-rated opposition   -0.9 

    Barcelona, 1935  2548 (#49 on January 1935 list  2619   +7 (8/9, 89%)   +4 (5/6, 83%) vs 2489-rated opposition   +1.6 
    Mollet, 1935  2548 (#49 on January 1935 list  [2460]   +4 (5.5/7, 79%)   +1 (1/1, 100%) vs 2403-rated opposition   +0.3 
    Hastings, 1935  2598 (#38 on December 1935 list  2618   +2 (5.5/9, 61%)   +2 (5/8, 63%) vs 2573-rated opposition   +0.8 
    Hastings, 1936  2593 (#38 on December 1936 list  2476   -3 (3/9, 33%)   -3 (3/9, 33%) vs 2562-rated opposition   -1.8 
    Ostende, 1937  2545 (#58 on April 1937 list  2523   = (4.5/9, 50%)   -1 (2/5, 40%) vs 2588-rated opposition   -0.3 

    US op Pittsburgh, 1946  not rated on January 1946 list   [2534]   = (2/4, 50%)   +1 (1.5/2, 75%) vs 2516-rated opposition   N/A 
    Helsinki ol (Men), 1952  not rated on August 1952 list   [2548]   = (1/2, 50%)   = (1/2, 50%) vs 2608-rated opposition   N/A 
    Grob-Koltanowski Match (Zuerich), 1953  not rated on January 1953 list   2530   +2 (3.5/5, 70%)   +2 (3.5/5, 70%) vs 2455-rated opposition   N/A