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: Miguel Najdorf
   Born:    1910-Apr
   Died:    1997-Jul
   Best World Rank:    #2 (33 different months between the July 1946 rating list and the June 1949 rating list )
   Highest Rating:    2797 on the February 1948 rating list, #2 in world, age 37y10m
   Best Individual Performance:    2769 in Mar del Plata, 1965, scoring 12.5/15 (83%) vs 2570-rated opposition

  Graph   Best Performances   Career Details   Event Details   Ratings only
    Event Name  Rating   Performance   Overall Results   Actual Results vs Rated Opponents   +/- Predicted 
    POL-ch Warsaw, 1935  not rated on May 1935 list   -   +3 (3/3, 100%)   no games vs rated opposition   N/A 
    Warsaw ol (Men), 1935  not rated on August 1935 list   [2624]   +5 (7.5/10, 75%)   +3 (3.5/4, 88%) vs 2527-rated opposition   N/A 
    Budapest, 1936  not rated on January 1936 list   2698   +10 (13/16, 81%)   +8 (10.5/13, 81%) vs 2517-rated opposition   N/A 
    Munich ol (Men), 1936  2653 (#13 on August 1936 list  [2575]   +3 (5/7, 71%)   +1 (2/3, 67%) vs 2571-rated opposition   +0.2 
    POL-ch Jurata, 1937  2632 (#18 on January 1937 list  [2604]   +2 (3/4, 75%)   +1 (1/1, 100%) vs 2632-rated opposition   +0.5 

    Stockholm ol (Men), 1937  2639 (#17 on July 1937 list  [2505]   -1 (1/3, 33%)   -1 (1/3, 33%) vs 2592-rated opposition   -0.7 
    Lodz, 1938  2621 (#19 on January 1938 list  2520   -1 (7/15, 47%)   -2 (4.5/11, 41%) vs 2570-rated opposition   -1.7 
    Buenos Aires, 1939  2575 (#43 on January 1939 list  2680   +6 (8.5/11, 77%)   +6 (7.5/9, 83%) vs 2518-rated opposition   +2.4 
    Margate, 1939  2583 (#37 on April 1939 list  2488   -1 (4/9, 44%)   -2 (3/8, 38%) vs 2552-rated opposition   -1.3 
    Buenos Aires ol (Men) prel-A, 1939  2576 (#50 on August 1939 list  [2532]   +4 (5/6, 83%)   +1 (2/3, 67%) vs 2509-rated opposition   +0.3 

    Buenos Aires ol (Men) f-A, 1939  2584 (#48 on September 1939 list  2576   +6 (9/12, 75%)   +4 (7/10, 70%) vs 2462-rated opposition   +0.6 
    Buenos Aires, 1941  2613 (#34 on January 1941 list  2682   +8 (11/14, 79%)   +4 (7/10, 70%) vs 2590-rated opposition   +1.7 
    Mar del Plata, 1941  2613 (#34 on January 1941 list  2712   +8 (12.5/17, 74%)   +8 (11/14, 79%) vs 2541-rated opposition   +2.8 
    Mar del Plata, 1942  2692 (#10 on January 1942 list  2635   +10 (13.5/17, 79%)   +6 (9/12, 75%) vs 2488-rated opposition   +0.1 
    Mar del Plata, 1943  2714 (#8 on January 1943 list  2685   +7 (10/13, 77%)   +7 (10/13, 77%) vs 2528-rated opposition   +0.6 

    La Plata, 1944  2734 (#5 on January 1944 list  2685   +10 (13/16, 81%)   +6 (8.5/11, 77%) vs 2541-rated opposition   +0.5 
    Mar del Plata, 1944  2734 (#5 on January 1944 list  2713   +9 (12/15, 80%)   +7 (9/11, 82%) vs 2546-rated opposition   +1.1 
    Buenos Aires, 1945  2761 (#3 on January 1945 list  2691   +8 (10/12, 83%)   +4 (5.5/7, 79%) vs 2588-rated opposition   +0.6 
    Mar del Plata, 1945  2761 (#3 on January 1945 list  2682   +7 (11/15, 73%)   +4 (8/12, 67%) vs 2596-rated opposition   -0.3 
    Vina del Mar, 1945  2761 (#3 on January 1945 list  [2444]   +8 (10.5/13, 81%)   -1 (1/3, 33%) vs 2505-rated opposition   -1.4 

    ARG-URU radio m, 1946  2751 (#4 on January 1946 list  -   +1 (1/1, 100%)   no games vs rated opposition   N/A 
    Barcelona, 1946  2751 (#4 on January 1946 list  [2555]   +10 (11.5/13, 88%)   = (0.5/1, 50%) vs 2639-rated opposition   -0.1 
    Mar del Plata, 1946  2751 (#4 on January 1946 list  2755   +14 (16/18, 89%)   +10 (12/14, 86%) vs 2545-rated opposition   +1.6 
    Prague (Treybal Memorial), 1946  2751 (#4 on January 1946 list  2714   +8 (10.5/13, 81%)   +5 (6/7, 86%) vs 2579-rated opposition   +1.1 
    Groningen (Staunton Memorial), 1946  2767 (#2 on August 1946 list  2708   +4 (11.5/19, 61%)   +4 (10/16, 63%) vs 2635-rated opposition   -0.5 

    Buenos Aires/La Plata, 1947  2772 (#2 on January 1947 list  2688   +3 (6.5/10, 65%)   +2 (5/8, 63%) vs 2660-rated opposition   -0.1 
    La Plata-New York radio m, 1947  2772 (#2 on January 1947 list  [2603]   +1 (1/1, 100%)   +1 (1/1, 100%) vs 2632-rated opposition   +0.3 
    Mar del Plata, 1947  2772 (#2 on January 1947 list  2758   +11 (14/17, 82%)   +10 (13/16, 81%) vs 2565-rated opposition   +1.1 
    ARG-ESP radio m corr, 1948  2795 (#2 on January 1948 list  -   +1 (1/1, 100%)   no games vs rated opposition   N/A 
    Buenos Aires, 1948  2795 (#2 on January 1948 list  2682   +6 (8/10, 80%)   +3 (4.5/6, 75%) vs 2613-rated opposition   +0.2 

    Mar del Plata, 1948  2795 (#2 on January 1948 list  2667   +3 (10/17, 59%)   +3 (8.5/14, 61%) vs 2608-rated opposition   -1.6 
    New York, 1948  2795 (#2 on January 1948 list  2690   +4 (6.5/9, 72%)   +4 (6/8, 75%) vs 2592-rated opposition   +0.1 
    Venice, 1948  2795 (#2 on January 1948 list  2682   +10 (11.5/13, 88%)   +4 (4.5/5, 90%) vs 2563-rated opposition   +0.6 
    Saltsjobaden (Interzonal), 1948  2788 (#2 on July 1948 list  2687   +2 (10.5/19, 55%)   +2 (10.5/19, 55%) vs 2652-rated opposition   -2.0 
    Bolbochán-Najdorf Match (Buenos Aires), 1949  2756 (#2 on January 1949 list  2633   +1 (5.5/10, 55%)   +1 (5.5/10, 55%) vs 2621-rated opposition   -1.1 

    Fine-Najdorf Match (New York), 1949  2756 (#2 on January 1949 list  2688   = (4/8, 50%)   = (4/8, 50%) vs 2732-rated opposition   -0.2 
    Najdorf-Trifunovic Match (Opatija), 1949  2756 (#2 on January 1949 list  2660   = (6/12, 50%)   = (6/12, 50%) vs 2677-rated opposition   -1.1 
    Amsterdam, 1950  2738 (#6 on January 1950 list  2765   +11 (15/19, 79%)   +9 (13/17, 76%) vs 2601-rated opposition   +1.8 
    Bled, 1950  2738 (#6 on January 1950 list  2689   +7 (10.5/14, 75%)   +6 (9.5/13, 73%) vs 2557-rated opposition   +0.2 
    Budapest (Candidates), 1950  2741 (#5 on April 1950 list  2712   = (9/18, 50%)   = (9/18, 50%) vs 2719-rated opposition   -0.5 

    Dubrovnik ol (Men), 1950  2743 (#6 on August 1950 list  2681   +8 (11/14, 79%)   +4 (6/8, 75%) vs 2581-rated opposition   +0.5 
    New York (Wertheim Memorial), 1951  2753 (#4 on January 1951 list  2692   +4 (7.5/11, 68%)   +4 (7/10, 70%) vs 2602-rated opposition   +0.2 
    Najdorf-Reshevsky I (Mex/NY/Salvador), 1952  2750 (#5 on January 1952 list  2678   -4 (7/18, 39%)   -4 (7/18, 39%) vs 2758-rated opposition   -1.8 
    Havana, 1952  2750 (#5 on January 1952 list  2706   +13 (16.5/20, 83%)   +5 (8.5/12, 71%) vs 2599-rated opposition   +0.4 
    Helsinki ol (Men), 1952  2740 (#6 on August 1952 list  2700   +9 (12.5/16, 78%)   +5 (8/11, 73%) vs 2587-rated opposition   +0.5 

    Najdorf-Shocron Match (Buenos Aires), 1953  2745 (#4 on January 1953 list  -   +4 (4.5/5, 90%)   no games vs rated opposition   N/A 
    Najdorf-Reshevsky II (Buenos Aires), 1953  2745 (#4 on January 1953 list  2748   -1 (8.5/18, 47%)   -1 (8.5/18, 47%) vs 2779-rated opposition   +0.2 
    Mar del Plata, 1953  2745 (#4 on January 1953 list  2709   +10 (14.5/19, 76%)   +8 (12.5/17, 74%) vs 2557-rated opposition   +0.2 
    Zurich (Candidates), 1953  2753 (#4 on August 1953 list  2739   +1 (14.5/28, 52%)   +1 (14.5/28, 52%) vs 2720-rated opposition   -0.6 
    Mar del Plata, 1954  2752 (#4 on January 1954 list  2634   +13 (17/21, 81%)   +6 (9.5/13, 73%) vs 2492-rated opposition   -1.0 

    Montevideo, 1954  2752 (#4 on January 1954 list  [2449]   +11 (14/17, 82%)   = (2/4, 50%) vs 2446-rated opposition   -1.4 
    ARG-URS Buenos Aires, 1954  2749 (#4 on March 1954 list  [2626]   -1 (1.5/4, 38%)   -1 (1.5/4, 38%) vs 2743-rated opposition   -0.5 
    Amsterdam ol (Men) fin-A, 1954  2731 (#8 on September 1954 list  2690   +4 (7/10, 70%)   +3 (6/9, 67%) vs 2630-rated opposition   +0.4 
    Amsterdam ol (Men) pre-II, 1954  2731 (#8 on September 1954 list  [2541]   +2 (3.5/5, 70%)   +1 (2.5/4, 63%) vs 2519-rated opposition   -0.5 
    Buenos Aires (ARG Championship), 1955  2725 (#8 on January 1955 list  2646   +13 (16/19, 84%)   +5 (7/9, 78%) vs 2510-rated opposition   +0.2 

    Mar del Plata, 1955  2725 (#8 on January 1955 list  2709   +7 (11/15, 73%)   +7 (10.5/14, 75%) vs 2562-rated opposition   +0.8 
    Gothenburg (Interzonal), 1955  2726 (#8 on September 1955 list  2641   -1 (9.5/20, 48%)   -1 (9.5/20, 48%) vs 2653-rated opposition   -2.2 
    Moscow (Alekhine Memorial), 1956  2709 (#11 on January 1956 list  2703   +3 (9/15, 60%)   +3 (9/15, 60%) vs 2650-rated opposition   +0.5 
    Mar del Plata, 1956  2709 (#11 on January 1956 list  2641   +8 (11.5/15, 77%)   +5 (8/11, 73%) vs 2516-rated opposition   =0.0 
    Montevideo, 1956  2709 (#11 on January 1956 list  2619   +9 (10/11, 91%)   +5 (5.5/6, 92%) vs 2447-rated opposition   +0.6 

    Santa Fe, 1956  2709 (#11 on January 1956 list  [2584]   +6 (6.5/7, 93%)   +2 (2.5/3, 83%) vs 2523-rated opposition   +0.3 
    Moscow ol (Men) fin-A, 1956  2718 (#9 on September 1956 list  2634   +2 (6.5/11, 59%)   +2 (6.5/11, 59%) vs 2593-rated opposition   -0.6 
    Moscow ol (Men) prel, 1956  2718 (#9 on September 1956 list  [2491]   +2 (4.5/7, 64%)   -1 (1.5/4, 38%) vs 2557-rated opposition   -1.3 
    Dallas, 1957  2709 (#13 on January 1957 list  2598   -3 (5.5/14, 39%)   -3 (5.5/14, 39%) vs 2669-rated opposition   -2.2 
    Mar del Plata, 1957  2709 (#13 on January 1957 list  2715   +11 (14/17, 82%)   +7 (10/13, 77%) vs 2563-rated opposition   +1.3 

    Rio de Janeiro (Zonal), 1957  2709 (#13 on January 1957 list  2575   +7 (11/15, 73%)   +2 (4.5/7, 64%) vs 2517-rated opposition   -0.6 
    Sao Paulo, 1957  2709 (#13 on January 1957 list  [2600]   +7 (9/11, 82%)   +3 (3.5/4, 88%) vs 2494-rated opposition   +0.5 
    Bogota (Torneo de las Americas), 1958  2694 (#15 on January 1958 list  2622   +6 (10/14, 71%)   +3 (5/7, 71%) vs 2539-rated opposition   +0.2 
    Mar del Plata, 1959  2679 (#20 on March 1959 list  2690   +7 (10.5/14, 75%)   +7 (10.5/14, 75%) vs 2540-rated opposition   +1.2 
    Buenos Aires (ARG Championship), 1960  2679 (#18 on January 1960 list  2663   +12 (15.5/19, 82%)   +10 (12/14, 86%) vs 2437-rated opposition   +1.0 

    Leipzig ol (Men) fin-A, 1960  2676 (#18 on October 1960 list  2669   +1 (6/11, 55%)   +1 (5.5/10, 55%) vs 2666-rated opposition   +0.4 
    Leipzig ol (Men) qual-B, 1960  2676 (#18 on October 1960 list  [2613]   +4 (6/8, 75%)   +2 (3/4, 75%) vs 2565-rated opposition   +0.5 
    Mar del Plata, 1961  2682 (#17 on January 1961 list  2701   +10 (12.5/15, 83%)   +9 (11.5/14, 82%) vs 2505-rated opposition   +1.6 
    Torremolinos, 1961  2682 (#17 on January 1961 list  2548   +1 (6/11, 55%)   = (4.5/9, 50%) vs 2552-rated opposition   -1.4 
    Bled, 1961  2676 (#16 on September 1961 list  2626   -1 (9/19, 47%)   -2 (8/18, 44%) vs 2660-rated opposition   -1.3 

    Havana (Capablanca Memorial), 1962  2663 (#20 on January 1962 list  2714   +12 (16.5/21, 79%)   +7 (11.5/16, 72%) vs 2577-rated opposition   +1.9 
    Mar del Plata, 1962  2663 (#20 on January 1962 list  2633   +2 (8.5/15, 57%)   +2 (8/14, 57%) vs 2591-rated opposition   -0.2 
    Varna ol (Men), 1962  2672 (#19 on September 1962 list  2723   +8 (12.5/17, 74%)   +6 (10.5/15, 70%) vs 2606-rated opposition   +1.8 
    Los Angeles (Piatigorsky Cup), 1963  2692 (#14 on January 1963 list  2695   +1 (7.5/14, 54%)   +1 (7.5/14, 54%) vs 2687-rated opposition   +0.4 
    Buenos Aires (ARG Championship), 1964  2696 (#14 on January 1964 list  2650   +11 (13/15, 87%)   +6 (7/8, 88%) vs 2472-rated opposition   +0.9 

    Buenos Aires, 1964  2696 (#14 on January 1964 list  2636   +5 (11/17, 65%)   +4 (10/16, 63%) vs 2552-rated opposition   -0.7 
    Buenos Aires, 1965  2692 (#17 on January 1965 list  2619   +6 (8.5/11, 77%)   +5 (7.5/10, 75%) vs 2484-rated opposition   =0.0 
    Mar del Plata, 1965  2692 (#17 on January 1965 list  2769   +10 (12.5/15, 83%)   +10 (12.5/15, 83%) vs 2570-rated opposition   +2.8 
    Santa Monica (Piatigorsky Cup), 1966  2710 (#12 on July 1966 list  2660   -2 (8/18, 44%)   -2 (8/18, 44%) vs 2699-rated opposition   -1.2 
    La Habana ol (Men) fin-A Havana, 1966  2695 (#16 on October 1966 list  2623   = (6.5/13, 50%)   = (6.5/13, 50%) vs 2629-rated opposition   -1.0 

    La Habana ol (Men) prel Havana, 1966  2695 (#16 on October 1966 list  [2543]   +2 (3/4, 75%)   +1 (2/3, 67%) vs 2526-rated opposition   -0.1 
    Mar del Plata op, 1967  2685 (#17 on January 1967 list  [2525]   +9 (9/9, 100%)   +2 (2/2, 100%) vs 2431-rated opposition   +0.4 
    Moscow, 1967  2678 (#20 on May 1967 list  2682   = (8.5/17, 50%)   = (8.5/17, 50%) vs 2688-rated opposition   +0.2 
    ARG-ch Mar del Plata, 1968  2672 (#21 on January 1968 list  2598   +5 (8/11, 73%)   +3 (6/9, 67%) vs 2516-rated opposition   -0.2 
    ARG-ch sf-A Mar del Plata, 1968  2672 (#21 on January 1968 list  [2553]   +5 (5.5/6, 92%)   +2 (2.5/3, 83%) vs 2479-rated opposition   +0.3 

    Sen-Jun Buenos Aires, 1968  2672 (#21 on January 1968 list  [2578]   +1 (2.5/4, 63%)   +1 (2.5/4, 63%) vs 2570-rated opposition   =0.0 
    Buenos Aires, 1968  2656 (#26 on August 1968 list  2613   +6 (8.5/11, 77%)   +5 (7.5/10, 75%) vs 2476-rated opposition   +0.4 
    Lugano ol (Men), 1968  2663 (#24 on October 1968 list  2633   = (6/12, 50%)   = (5.5/11, 50%) vs 2648-rated opposition   -0.2 
    Mar del Plata zt, 1969  2656 (#25 on January 1969 list  2626   +13 (15.5/18, 86%)   +7 (9.5/12, 79%) vs 2451-rated opposition   +0.6 
    Palma de Mallorca, 1969  2656 (#25 on January 1969 list  2623   = (8.5/17, 50%)   = (8.5/17, 50%) vs 2620-rated opposition   -0.7 

    Belgrade URS-World, 1970  2662 (#24 on March 1970 list  [2628]   = (2/4, 50%)   = (2/4, 50%) vs 2692-rated opposition   +0.1 
    Buenos Aires, 1970  2648 (#28 on July 1970 list  2657   +4 (10.5/17, 62%)   +4 (10.5/17, 62%) vs 2578-rated opposition   +0.6 
    Siegen ol (Men), 1970  2652 (#27 on September 1970 list  2651   +4 (10.5/17, 62%)   +4 (10.5/17, 62%) vs 2571-rated opposition   +0.4 
    ARG-CHI Santiago, 1971  2671 (#23 on January 1971 list  -   = (1/2, 50%)   no games vs rated opposition   N/A 
    Wijk aan Zee (Hoogovens), 1971  2671 (#23 on January 1971 list  2521   -5 (5/15, 33%)   -5 (4.5/14, 32%) vs 2626-rated opposition   -3.2 

    Mar del Plata, 1971  2635 (#42 on March 1971 list  2613   +3 (9/15, 60%)   +1 (6/11, 55%) vs 2596-rated opposition   =0.0 
    Panamerican-chT Tucuman, 1971  2637 (#38 on October 1971 list  [2533]   +2 (3/4, 75%)   +1 (1/1, 100%) vs 2519-rated opposition   +0.4 
    Hastings, 1971  2634 (#37 on December 1971 list  2633   +2 (8.5/15, 57%)   +1 (7.5/14, 54%) vs 2615-rated opposition   +0.2 
    Buenos Aires CA, 1972  2638 (#37 on January 1972 list  2502   +3 (7/11, 64%)   +1 (4.5/8, 56%) vs 2463-rated opposition   -1.1 
    Mar del Plata op, 1972  2638 (#37 on January 1972 list  [2598]   +5 (7/9, 78%)   +1 (1.5/2, 75%) vs 2612-rated opposition   +0.4 

    Zarate op, 1972  2638 (#37 on January 1972 list  [2479]   +4 (6/8, 75%)   = (1.5/3, 50%) vs 2494-rated opposition   -0.5 
    Mar del Plata op, 1973  2627 (#48 on January 1973 list  [2548]   +1 (1/1, 100%)   +1 (1/1, 100%) vs 2542-rated opposition   +0.4 
    Zarate op, 1973  2627 (#48 on January 1973 list  2607   +6 (7.5/9, 83%)   +4 (4.5/5, 90%) vs 2463-rated opposition   +1.0 
    Wijk aan Zee (Hoogovens), 1973  2627 (#48 on January 1973 list  2616   = (7.5/15, 50%)   = (7.5/15, 50%) vs 2616-rated opposition   -0.2 
    Buenos Aires CA, 1973  2630 (#43 on April 1973 list  2532   +2 (7.5/13, 58%)   +1 (6.5/12, 54%) vs 2497-rated opposition   -1.4 

    Manila, 1973  2617 (#54 on October 1973 list  2585   +1 (8/15, 53%)   +1 (8/15, 53%) vs 2557-rated opposition   -0.5 
    Mar del Plata op 7th, 1974  2611 (#62 on January 1974 list  [2503]   +7 (8/9, 89%)   +1 (2/3, 67%) vs 2468-rated opposition   =0.0 
    Nice ol (Men) fin-A, 1974  2596 (#88 on June 1974 list  2514   -1 (5.5/12, 46%)   -2 (4.5/11, 41%) vs 2562-rated opposition   -1.4 
    Nice ol (Men) prel, 1974  2596 (#88 on June 1974 list  [2503]   +2 (2/2, 100%)   +2 (2/2, 100%) vs 2398-rated opposition   +0.5 
    Netanya, 1975  2572 (#110 on January 1975 list  [2466]   -2 (0/2, 0%)   -2 (0/2, 0%) vs 2627-rated opposition   -0.9 

    ARG-ch Buenos Aires, 1975  2567 (#122 on June 1975 list  2570   +11 (15/19, 79%)   +4 (7.5/11, 68%) vs 2459-rated opposition   +0.6 
    Lone Pine (Open), 1976  2567 (#129 on March 1976 list  2541   +3 (5/7, 71%)   +2 (4/6, 67%) vs 2472-rated opposition   +0.3 
    Reykjavik, 1976  2574 (#115 on September 1976 list  2636   +6 (10.5/15, 70%)   +2 (5.5/9, 61%) vs 2595-rated opposition   +1.2 
    Haifa ol (Men), 1976  2608 (#75 on November 1976 list  2531   = (5/10, 50%)   -1 (4/9, 44%) vs 2564-rated opposition   -1.0 
    Buenos Aires, 1977  2600 (#88 on January 1977 list  2595   +3 (7/11, 64%)   +3 (6.5/10, 65%) vs 2515-rated opposition   +0.5 

    Wijk aan Zee (Hoogovens), 1978  2572 (#129 on January 1978 list  2619   -1 (5/11, 45%)   -1 (5/11, 45%) vs 2659-rated opposition   +0.6 
    Sao Paulo, 1978  2599 (#93 on May 1978 list  2546   = (6.5/13, 50%)   = (6.5/13, 50%) vs 2539-rated opposition   -0.9 
    Buenos Aires, 1978  2598 (#94 on November 1978 list  2582   -1 (6/13, 46%)   -1 (5.5/12, 46%) vs 2611-rated opposition   -0.3 
    Mar del Plata GP2, 1979  2592 (#96 on January 1979 list  [2525]   +6 (7.5/9, 83%)   +2 (3/4, 75%) vs 2444-rated opposition   +0.3 
    Buenos Aires, 1979  2575 (#128 on July 1979 list  2587   +1 (7/13, 54%)   +1 (7/13, 54%) vs 2562-rated opposition   +0.3 

    Buenos Aires, 1979  2583 (#108 on November 1979 list  2675   +3 (8/13, 62%)   +2 (7/12, 58%) vs 2641-rated opposition   +1.8 
    ARG-ch Quilmes, 1980  2611 (#79 on January 1980 list  2422   +1 (7/13, 54%)   -2 (3/8, 38%) vs 2469-rated opposition   -2.3 
    Buenos Aires, 1980  2588 (#105 on October 1980 list  2675   +1 (7/13, 54%)   +1 (7/13, 54%) vs 2666-rated opposition   +1.7 
    Mar del Plata, 1982  2601 (#99 on February 1982 list  2614   -1 (6/13, 46%)   -1 (6/13, 46%) vs 2644-rated opposition   +0.2 
    Bugojno, 1982  2610 (#80 on May 1982 list  2613   -3 (5/13, 38%)   -3 (5/13, 38%) vs 2693-rated opposition   -0.2 

    Buenos Aires, 1983  2595 (#116 on March 1983 list  2469   = (5.5/11, 50%)   -1 (3/7, 43%) vs 2498-rated opposition   -1.3 
    Villa Gesell tt, 1985  2561 (#228 on January 1985 list  -   +2 (2.5/3, 83%)   no games vs rated opposition   N/A 
    ARG-ch 60th Buenos Aires, 1986  not rated on January 1986 list   [2438]   +3 (8.5/14, 61%)   -2 (0.5/3, 17%) vs 2557-rated opposition   N/A 
    Mar del Plata op, 1988  not rated on January 1988 list   -   +2 (2.5/3, 83%)   no games vs rated opposition   N/A 
    Buenos Aires, 1988  not rated on April 1988 list   2600   +2 (8.5/15, 57%)   +2 (4.5/7, 64%) vs 2550-rated opposition   N/A 

    ARG-ch, 1989  not rated on January 1989 list   2526   +3 (10/17, 59%)   +1 (4.5/8, 56%) vs 2493-rated opposition   N/A 
    ARG-ch, 1991  not rated on January 1991 list   2467   -2 (4.5/11, 41%)   -1 (3/7, 43%) vs 2496-rated opposition   N/A 
    Mar del Plata op, 1994  not rated on April 1994 list   [2397]   +4 (6.5/9, 72%)   = (1/2, 50%) vs 2381-rated opposition   N/A 
    Staunton mem Groningen, 1996  not rated on January 1996 list   [2455]   +1 (2/3, 67%)   +1 (1/1, 100%) vs 2394-rated opposition   N/A