Individual Calculations October 2012
 Xu, Yinglun  Total change: 24.90  Rating chartPersonal card
 Wolrd Chess Championship China Zonal Selection Tournament (Men) China CHN 2012-09-14
RcRownchangeKK*chgGame
 2326 2281 6.50 11 1.66 15 24.90 
  Xu, Minghui 2086 CHN1.0010.25153.75 
  Lu, Shanglei g2542 CHN0.001-0.1815-2.70 
  Chen, Yang 2104 CHN1.0010.27154.05 
  Yang, Kaiqi m2374 CHN0.001-0.3715-5.55 
  Fan, Huifeng 2062 CHN1.0010.22153.30 
  Wang, Chen m2485 CHN0.5010.26153.90 
  Wei, Yi f2453 CHN0.5010.23153.45 
  Liu, Chang 2311 CHN0.5010.04150.60 
  Mu, Ke 2285 CHN1.0010.51157.65 
  Lou, Yiping m2412 CHN0.5010.18152.70 
  Wan, Yunguo 2474 CHN0.5010.25153.75 

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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