Individual Calculations January 2013
 Chu, Wei Chao  Total change: 29.40  Rating chartPersonal card
 2013 National Team Selection Tournament (Men) Beijing, China CHN 2012-11-26
RcRownchangeKK*chgGame
 2299 2214 5.50 9 1.96 15 29.40 
  Chen, Yang 2103 CHN1.0010.35155.25 
  Yuan, Qingyu 2396 CHN1.0010.741511.10 
  Wang, Chen m2479 CHN0.5010.32154.80 
  Ma, Zhonghan 2328 CHN0.001-0.3415-5.10 
  Fang, Yuxiang 2103 CHN0.501-0.1515-2.25 
  Xu, Yinglun 2306 CHN1.0010.63159.45 
  Wei, Yi f2485 CHN0.001-0.1715-2.55 
  Liu, Guanchu 2234 CHN1.0010.53157.95 
  Li, Hanbin 2253 CHN0.5010.05150.75 

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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