Event Details:   Santa Monica (Piatigorsky Cup), 1966  
   Start Date:    July 17th, 1966
   Finish Date:    August 15th, 1966
   Event Type:    Tournament
 Player Name   Rating on July 1966 list   Predicted Results vs Rated Opponents   Age 
 Boris Spassky   2757 (#3 on July 1966 list  10.3/18, 57%   29y6m 
 Bobby Fischer   2752 (#5 on July 1966 list  10.2/18, 57%   23y4m 
 Bent Larsen   2714 (#11 on July 1966 list  9.3/18, 52%   31y4m 
 Wolfgang Unzicker   2641 (#33 on July 1966 list  7.6/18, 42%   41y1m 
 Lajos Portisch   2707 (#14 on July 1966 list  9.2/18, 51%   29y3m 
 Samuel Reshevsky   2654 (#27 on July 1966 list  7.9/18, 44%   54y8m 
 Tigran Petrosian   2748 (#6 on July 1966 list  10.1/18, 56%   37y1m 
 Miguel Najdorf   2710 (#12 on July 1966 list  9.2/18, 51%   56y3m 
 Borislav Ivkov   2697 (#16 on July 1966 list  8.9/18, 50%   32y8m 
 Johannes Donner   2617 (#48 on July 1966 list  7.1/18, 39%   39y0m 
 
 Player Name   Overall Results   Actual Results vs Rated Opponents   Performance Rating   Results +/- Predicted 
 Boris Spassky   +5 (11.5/18, 64%)   +5 (11.5/18, 64%) vs 2693-rated opposition   2774   +1.2 
 Bobby Fischer   +4 (11/18, 61%)   +4 (11/18, 61%) vs 2694-rated opposition   2758   +0.8 
 Bent Larsen   +2 (10/18, 56%)   +2 (10/18, 56%) vs 2698-rated opposition   2727   +0.7 
 Wolfgang Unzicker   +1 (9.5/18, 53%)   +1 (9.5/18, 53%) vs 2706-rated opposition   2718   +1.9 
 Lajos Portisch   +1 (9.5/18, 53%)   +1 (9.5/18, 53%) vs 2699-rated opposition   2711   +0.3 
 Samuel Reshevsky   = (9/18, 50%)   = (9/18, 50%) vs 2705-rated opposition   2699   +1.1 
 Tigran Petrosian   = (9/18, 50%)   = (9/18, 50%) vs 2694-rated opposition   2690   -1.1 
 Miguel Najdorf   -2 (8/18, 44%)   -2 (8/18, 44%) vs 2699-rated opposition   2660   -1.2 
 Borislav Ivkov   -5 (6.5/18, 36%)   -5 (6.5/18, 36%) vs 2700-rated opposition   2610   -2.4 
 Johannes Donner   -6 (6/18, 33%)   -6 (6/18, 33%) vs 2709-rated opposition   2601   -1.1