Individual Calculations October 2019
 Xiao, Tong(qd)  Total change: -58.80  Rating chartPersonal card
 World Cadet Chess Championships 2019(O12) SHANDONG WEIFANG CHN 2019-08-21
RcRownchangeKK*chgGame
 1694 1984 6.00 9 -1.47 40 -58.80 
  Chae, Hanyun 1584  * KOR1.0010.08403.20 
  Ji, Jiadong 1703 CHN0.001-0.8440-33.60 
  Chen, Jiaqi 1584  * BEL1.0010.08403.20 
  Shapovalovi, Vasiko 1744 GEO0.501-0.3040-12.00 
  Weng, Xuanyu 1657 CHN0.501-0.3740-14.80 
  Xiu, Yixuan 1584  * CHN1.0010.08403.20 
  Wang, Xiaozhi 1719 CHN0.501-0.3240-12.80 
  Bai, Changlin 1752 CHN1.0010.21408.40 
  Xu, Daniel 1918 CAN0.501-0.0940-3.60 
 * 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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