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Chessmetrics Player Profile: Hermann Keidanski
   Born:    1865-Nov
   Died:    1938-Dec
   Best World Rank:    #62 (on the February 1890 rating list)
   Highest Rating:    2459 on the September 1894 rating list, #70 in world, age 28y10m
   Best Individual Performance:    2450 in Berlin, 1891, scoring 1/7 (14%) vs 2630-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 
    Berlin, 1889  not rated on January 1889 list   2419   -1 (4/9, 44%)   -2 (2/6, 33%) vs 2484-rated opposition   N/A 
    Berlin, 1890  2386 (#66 on January 1890 list)   -   +1 (5.5/10, 55%)   no games vs rated opposition   N/A 
    Keidanski-Walbrodt Match (Berlin), 1891  2421 (#66 on January 1891 list)   -   -4 (1/6, 17%)   no games vs rated opposition   N/A 
    Berlin, 1891  2402 (#71 on December 1891 list)   2450   -6 (2/10, 20%)   -5 (1/7, 14%) vs 2630-rated opposition   -0.6 
    Berlin, 1893  2426 (#73 on January 1893 list)   2416   -1 (3.5/8, 44%)   -3 (1/5, 20%) vs 2539-rated opposition   -0.8 
    Berlin, 1893  2437 (#81 on December 1893 list)   -   -4 (2/8, 25%)   no games vs rated opposition   N/A 
    Berlin, 1897  not rated on September 1897 list   [2361]   +2 (6.5/11, 59%)   -2 (0/2, 0%) vs 2469-rated opposition   N/A 
    Berlin, 1897  not rated on September 1897 list   [2361]   -6 (1/8, 13%)   -2 (0/2, 0%) vs 2469-rated opposition   N/A 
    Cologne, 1898  2300 (#94 on August 1898 list)   [2439]   +2 (10/18, 56%)   -1 (0/1, 0%) vs 2538-rated opposition   -0.2 
    New York State Chess Association, 1907  not rated on January 1907 list   -   -2 (1.5/5, 30%)   no games vs rated opposition   N/A