Individual Calculations September 2009
 Lan, Zilun  Total change: 0.00  Rating chartPersonal card
 2009 China Men's Individual Championship Group B Zhuhai CHN 2009-08-05
RcRownchangeRpKK*chgGame
 2258 0 4.00 9 0.00 2215   0.00 
  Liu, Qingnan m2426 CHN0.5010.00 0.00 
  Li, Haoyu 2351 CHN0.5010.00 0.00 
  Xu, Ruijie 2297 CHN0.5010.00 0.00 
  Qiao, Liang f2349 CHN0.0010.00 0.00 
  Li, Hanbin 2313 CHN0.5010.00 0.00 
  Zhang, Xiaopeng 2085 CHN0.5010.00 0.00 
  Chu, Wei Chao 2071 CHN0.0010.00 0.00 
  Qu, Yanqiao 2124 CHN1.0010.00 0.00 
  Yu, Ruiyuan 2303 CHN0.5010.00 0.00 

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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