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Chessmetrics Player Profile: Ernst Rojahn
   Born:    -
   Best World Rank:    #151 (2 different months between the January 1940 rating list and the May 1940 rating list )
   Highest Rating:    2468 on the May 1940 rating list, #151 in world
   Best Individual Performance:    2369 in Helsinki ol (Men), 1952, scoring 1.5/6 (25%) vs 2461-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 
    Buenos Aires ol (Men) prel-D, 1939  not rated on August 1939 list   [2522]   -1 (2/5, 40%)   -2 (1/4, 25%) vs 2653-rated opposition   N/A 
    Buenos Aires ol (Men) f-B, 1939  not rated on September 1939 list   [2506]   +6 (8/10, 80%)   +3 (3.5/4, 88%) vs 2365-rated opposition   N/A 
    NOR-DEN Oslo, 1947  not rated on January 1947 list   -   = (1/2, 50%)   no games vs rated opposition   N/A 
    Barda-Rojahn Match (NOR-ch), 1948  not rated on January 1948 list   -   -3 (0/3, 0%)   no games vs rated opposition   N/A 
    Saltsjobaden tt, 1948  not rated on January 1948 list   -   -2 (0.5/3, 17%)   no games vs rated opposition   N/A 
    Helsinki ol (Men), 1952  not rated on August 1952 list   2369   +1 (6/11, 55%)   -3 (1.5/6, 25%) vs 2461-rated opposition   N/A 
    Moscow ol (Men) fin-B, 1956  not rated on September 1956 list   [2402]   = (2.5/5, 50%)   -1 (1/3, 33%) vs 2445-rated opposition   N/A 
    Moscow ol (Men) prel, 1956  not rated on September 1956 list   [2578]   -2 (0.5/3, 17%)   -1 (0/1, 0%) vs 2762-rated opposition   N/A 
    Munich ol (Men) fin-C, 1958  not rated on September 1958 list   [2455]   +4 (6.5/9, 72%)   = (0.5/1, 50%) vs 2479-rated opposition   N/A 
    Munich ol (Men) prel, 1958  not rated on September 1958 list   [2380]   -3 (1/5, 20%)   -3 (0/3, 0%) vs 2534-rated opposition   N/A