Individual Calculations April 2009
 Topalov, Veselin  Total change: 16.20  Rating chartPersonal card
 Pu Kou Chess Tournament, Nanjing 2008 Nanjing CHN 2008-12-11
RcRownchangeKK*chgGame
 2743 2791 7.00 10 1.32 10 13.20 
  Aronian, Levon g2757 ARM0.501-0.0510-0.50 
  Bu, Xiangzhi g2714 CHN0.501-0.1110-1.10 
  Ivanchuk, Vassily g2786 UKR0.501-0.0110-0.10 
  Movsesian, Sergei g2732 SVK0.501-0.0810-0.80 
  Svidler, Peter g2727 RUS1.0010.41104.10 
  Aronian, Levon g2757 ARM1.0010.45104.50 
  Bu, Xiangzhi g2714 CHN0.501-0.1110-1.10 
  Ivanchuk, Vassily g2786 UKR1.0010.49104.90 
  Svidler, Peter g2727 RUS1.0010.41104.10 
  Movsesian, Sergei g2732 SVK0.501-0.0810-0.80 

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 Ch. Challengers Match Sofia BUL 2009-02-16
RcRownchangeKK*chgGame
 2725 2796 4.50 7 0.30 10 3.00 
  Kamsky, Gata g2725 USA0.501-0.1010-1.00 
  Kamsky, Gata g2725 USA1.0010.40104.00 
  Kamsky, Gata g2725 USA0.501-0.1010-1.00 
  Kamsky, Gata g2725 USA0.001-0.6010-6.00 
  Kamsky, Gata g2725 USA1.0010.40104.00 
  Kamsky, Gata g2725 USA0.501-0.1010-1.00 
  Kamsky, Gata g2725 USA1.0010.40104.00 

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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