Individual Calculations January 2009
 Bu, Xiangzhi  Total change: -12.20  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2611 2714 4.50 9 -1.22 10 -12.20 
  Lie, Kjetil A g2526 NOR0.001-0.7410-7.40 
  Stanojoski, Zvonko g2502 MKD1.0010.23102.30 
  Aagaard, Jacob g2528 SCO0.501-0.2410-2.40 
  Izoria, Zviad g2610 GEO0.501-0.1410-1.40 
  Karjakin, Sergey g2730 UKR0.5010.02100.20 
  Nguyen, Ngoc Truong Son g2567 VIE0.501-0.2010-2.00 
  Vachier-Lagrave, Maxime g2716 FRA0.5010.00100.00 
  Short, Nigel D g2642 ENG0.501-0.1010-1.00 
  Akopian, Vladimir g2679 ARM0.501-0.0510-0.50 

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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