Individual Calculations September 2010
 Vitiugov N, Kita  Total change: -12.60  Rating chartPersonal card
 2010 Yinzhou Cup China-Russia Chess Match for Men Ningbo,China CHN 2010-08-05
RcRownchangeKK*chgGame
 2686 2722 1.50 5 -1.26 10 -12.60 
  Zhou, Jianchao g2668 CHN0.501-0.0810-0.80 
  Wang, Hao g2724 CHN0.001-0.5010-5.00 
  Wang, Yue g2716 CHN0.501-0.0110-0.10 
  Ni, Hua g2645 CHN0.501-0.1110-1.10 
  Bu, Xiangzhi g2676 CHN0.001-0.5610-5.60 

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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