Event Details:   Sofia (Zonal), 1957  
   Start Date:    1957
   Finish Date:    -
   Event Type:    Tournament
 Player Name   Rating on January 1957 list   Predicted Results vs Rated Opponents   Age 
 Aleksandar Matanovic   2696 (#16 on January 1957 list)   8.2/12, 69%   26y8m 
 Oleg Neikirkh   not rated on January 1957 list   -   42y10m 
 Miroslav Filip   2663 (#23 on January 1957 list)   6.4/10, 64%   28y3m 
 Gerhard Pfeiffer   2541 (#116 on January 1957 list)   4.8/10, 48%   33y7m 
 Bogdan Sliwa   2523 (#138 on January 1957 list)   5.2/12, 43%   34y11m 
 György Szilágyi   2542 (#113 on January 1957 list)   4.8/10, 48%   35y6m 
 Gheorghe Mititelu   not rated on January 1957 list   -   22y3m 
 Nikola Karaklajic   2625 (#36 on January 1957 list)   5.9/10, 59%   30y11m 
 Gedeon Barcza   2662 (#24 on January 1957 list)   6.4/10, 64%   45y5m 
 František Zíta   2489 (#192 on January 1957 list)   4.1/10, 41%   47y2m 
 Reinhart Fuchs   2510 (#155 on January 1957 list)   4.4/10, 44%   22y4m 
 Alfred Beni   2470 (#236 on January 1957 list)   3.9/10, 39%   33y7m 
 Ilmari Niemela   2387 (#377 on January 1957 list)   2.8/10, 28%      - 
 Sad Zaglul Basjuni   not rated on January 1957 list   -      - 
 
 Player Name   Overall Results   Actual Results vs Rated Opponents   Performance Rating   Results +/- Predicted 
 Aleksandar Matanovic   +6 (10.5/15, 70%)   +6 (9/12, 75%) vs 2538-rated opposition   2678   +0.8 
 Oleg Neikirkh   +5 (9.5/14, 68%)   +4 (8/12, 67%) vs 2553-rated opposition   2645   N/A 
 Miroslav Filip   +6 (9.5/13, 73%)   +4 (7/10, 70%) vs 2544-rated opposition   2644   +0.6 
 Gerhard Pfeiffer   +3 (8/13, 62%)   +3 (6.5/10, 65%) vs 2557-rated opposition   2629   +1.7 
 Bogdan Sliwa   +1 (8.5/16, 53%)   +2 (7/12, 58%) vs 2581-rated opposition   2625   +1.8 
 György Szilágyi   +1 (7/13, 54%)   +2 (6/10, 60%) vs 2557-rated opposition   2604   +1.2 
 Gheorghe Mititelu   +2 (7.5/13, 58%)   +2 (6.5/11, 59%) vs 2555-rated opposition   2603   N/A 
 Nikola Karaklajic   +1 (7/13, 54%)   = (5/10, 50%) vs 2548-rated opposition   2547   -0.9 
 Gedeon Barcza   -2 (5.5/13, 42%)   -2 (4/10, 40%) vs 2545-rated opposition   2494   -2.4 
 František Zíta   -3 (5/13, 38%)   -3 (3.5/10, 35%) vs 2562-rated opposition   2484   -0.6 
 Reinhart Fuchs   -4 (4.5/13, 35%)   -3 (3.5/10, 35%) vs 2560-rated opposition   2482   -0.9 
 Alfred Beni   -4 (4.5/13, 35%)   -4 (3/10, 30%) vs 2564-rated opposition   2460   -0.9 
 Ilmari Niemela   -6 (3.5/13, 27%)   -5 (2.5/10, 25%) vs 2572-rated opposition   2442   -0.3 
 Sad Zaglul Basjuni   -6 (3.5/13, 27%)   -5 (3/11, 27%) vs 2555-rated opposition   2438   N/A