Event Details:   Groningen Festival (Women), 1998  
   Start Date:    December 20th, 1998
   Finish Date:    December 30th, 1998
   Event Type:    Tournament
 Player Name   Rating on December 1998 list   Predicted Results vs Rated Opponents   Age 
 Natalia Zhukova   2426 (#1309 on December 1998 list)   3.7/8, 46%   19y6m 
 Zhaoqin Peng   2437 (#1172 on December 1998 list)   3.8/8, 48%      - 
 Antoaneta Stefanova   2474 (#774 on December 1998 list)   4.2/8, 53%   19y8m 
 Monika Socko   2420 (#1390 on December 1998 list)   3.6/8, 45%   20y9m 
 Zhu Chen   2509 (#507 on December 1998 list)   4.7/8, 58%   22y9m 
 Diana Darcia   not rated on December 1998 list   -      - 
 
 Player Name   Overall Results   Actual Results vs Rated Opponents   Performance Rating   Results +/- Predicted 
 Natalia Zhukova   +4 (7/10, 70%)   +2 (5/8, 63%) vs 2460-rated opposition   2528   +1.3 
 Zhaoqin Peng   +2 (6/10, 60%)   +1 (4.5/8, 56%) vs 2457-rated opposition   2497   +0.7 
 Antoaneta Stefanova   +3 (6.5/10, 65%)   +1 (4.5/8, 56%) vs 2448-rated opposition   2490   +0.3 
 Monika Socko   -1 (4.5/10, 45%)   -2 (3/8, 38%) vs 2462-rated opposition   2416   -0.6 
 Zhu Chen   -1 (4.5/10, 45%)   -2 (3/8, 38%) vs 2439-rated opposition   2398   -1.7 
 Diana Darcia   -7 (1.5/10, 15%)   -7 (1.5/10, 15%) vs 2453-rated opposition   2294   N/A