Individual Calculations January 2009
 Chen, Jing  Total change: -24.15  Rating chartPersonal card
 2008 China Team Championships Group B Zhengzhou CHN 2008-07-27
RcRownchangeKK*chgGame
 2189 2188 2.50 5 0.01 15 0.15 
  Wang, Jue 2102 CHN0.001-0.6215-9.30 
  Sun, Fanghui 2181 CHN0.501-0.0115-0.15 
  Ding, Linlin 2251 CHN0.5010.09151.35 
  Gong, Qianyun wm2240 CHN0.5010.07151.05 
  Sun, Yinan 2171 CHN1.0010.48157.20 

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)
 
 2008 Women's China Championship Group B Zhengzhou CHN 2008-08-01
RcRownchangeKK*chgGame
 2030 2188 4.00 8 -1.62 15 -24.30 
  Wang, Xinyue 1978 CHN0.501-0.2715-4.05 
  Gu, Tianlu 1838 CHN0.501-0.3915-5.85 
  Cai, Jiaying 2029 CHN0.501-0.2115-3.15 
  Wang, Jue 2102 CHN0.501-0.1215-1.80 
  Zhai, Mo 2079 CHN0.501-0.1515-2.25 
  Chen, Baihan 2071 CHN0.501-0.1615-2.40 
  Li, Panru 2104 CHN0.501-0.1215-1.80 
  Xu, Ruoying 2039 CHN0.501-0.2015-3.00 

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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