Rapid: Individual Calculations January 2015
 Zhao, Xue  Total change: 4.40  Rating chartPersonal card
 SportAccord Mind Games 2014. Rapid, Women. Beijing CHN 2014-12-11
RcRownchangeKK*chgGame
 2559 2485 3.00 7 0.22 20 4.40 
  Kosteniuk, Alexandra gwg2577 RUS1.0010.632012.60 
  Hou, Yifan gwg2600 CHN0.5010.16203.20 
  Stefanova, Antoaneta g2578 BUL0.5010.13202.60 
  Muzychuk, Anna gwg2546 UKR0.5010.08201.60 
  Gunina, Valentina gwg2552 RUS0.001-0.4120-8.20 
  Kosintseva, Tatiana gwg2505 RUS0.001-0.4720-9.40 
  Ju, Wenjun gwg2555 CHN0.5010.10202.00 

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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