Individual Calculations January 2009
 Wu, Wenjin  Total change: -24.00  Rating chartPersonal card
 2008 Men's China Championship Group B Zhengzhou CHN 2008-08-01
RcRownchangeKK*chgGame
 2180 2434 4.00 8 -2.40 10 -24.00 
  Liu, Xi 2092 CHN0.501-0.3810-3.80 
  Zhang, Xiaopeng 2084 CHN0.501-0.3910-3.90 
  Xu, Hanbing 2308 CHN0.001-0.6710-6.70 
  Zhang, Shengyun 2089 CHN1.0010.11101.10 
  Yu, Ruiyuan 2261 CHN0.001-0.7310-7.30 
  Liu, Hongtao 2084 CHN0.501-0.3910-3.90 
  Zeng, Chongsheng 2297 CHN0.501-0.1810-1.80 
  Huang, Ben 2227 CHN1.0010.23102.30 

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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