Individual Calculations January 2010
 Naiditsch, Arkadij  Total change: -2.10  Rating chartPersonal card
 17th European Team Chess Championship 2009 Novi Sad SRB 2009-10-22
RcRownchangeKK*chgGame
 2624 2685 3.50 7 -0.57 10 -5.70 
  Dizdarevic, Emir g2483 BIH1.0010.24102.40 
  Radjabov, Teimour g2757 AZE0.5010.10101.00 
  Papaioannou, Ioannis g2628 GRE0.001-0.5810-5.80 
  Socko, Bartosz g2637 POL0.001-0.5710-5.70 
  Caruana, Fabiano g2662 ITA1.0010.47104.70 
  Hansen, Lars Bo g2574 DEN0.501-0.1510-1.50 
  Istratescu, Andrei g2624 ROU0.501-0.0810-0.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 World Cup 2009 Khanty-Mansiysk RUS 2009-11-21
RcRownchangeKK*chgGame
 2671 2689 3.50 6 0.36 10 3.60 
  Hou, Yifan gwg2588 CHN0.501-0.1410-1.40 
  Hou, Yifan gwg2588 CHN0.501-0.1410-1.40 
  Onischuk, Alexander g2672 USA1.0010.48104.80 
  Onischuk, Alexander g2672 USA0.501-0.0210-0.20 
  Svidler, Peter g2754 RUS0.5010.09100.90 
  Svidler, Peter g2754 RUS0.5010.09100.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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