Individual Calculations October 2012
 Zhang, Xiaopeng  Total change: 17.40  Rating chartPersonal card
 Wolrd Chess Championship China Zonal Selection Tournament (Men) China CHN 2012-09-14
RcRownchangeKK*chgGame
 2249 2119 4.50 10 1.16 15 17.40 
  Lou, Yiping m2412 CHN0.001-0.1515-2.25 
  Li, Bo 2237 CHN1.0010.66159.90 
  Yang, Kaiqi m2374 CHN0.001-0.1915-2.85 
  Mu, Ke 2285 CHN0.001-0.2815-4.20 
  Fan, Huifeng 2062 CHN1.0010.42156.30 
  Li, Hanbin 2277 CHN0.5010.21153.15 
  Bai, Jinshi 2244 CHN0.5010.17152.55 
  Fang, Yan 2301 CHN0.5010.24153.60 
  Wang, Yiye 2181 CHN0.5010.09151.35 
  Bao, Qilin 2112 CHN0.501-0.0115-0.15 

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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