Individual Calculations October 2019
 Zhou, Yafei  Total change: -82.00  Rating chartPersonal card
 World Cadet Chess Championships 2019(G10) SHANDONG WEIFANG CHN 2019-08-21
RcRownchangeKK*chgGame
 1461 1757 6.00 10 -2.05 40 -82.00 
  Tynyshtyk, Diana 1357  * KAZ1.0010.08403.20 
  Feng, Eunice 1357  * HKG0.001-0.9240-36.80 
  Xu, Hannah Ruihan 1357  * NZL1.0010.08403.20 
  Huynh, Phuc Minh Phuong 1357  * VIE0.501-0.4240-16.80 
  Maral, Altankhuyag 1357  * MGL1.0010.08403.20 
  Yesugen, Khuchbayar wc1357  * MGL0.501-0.4240-16.80 
  Li, Rachael 1911 USA0.001-0.2940-11.60 
  Zhang, Elena 1357  * USA1.0010.08403.20 
  Jiang, Tianyu 1381 CHN1.0010.09403.60 
  Lee, Alice 1822 USA0.001-0.4140-16.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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