Individual Calculations August 2019
 Gao, Kai  Total change: 44.00  Rating chartPersonal card
 2019 Chinese Chess League Division B Harbin, China CHN 2019-07-20
RcRownchangeKK*chgGame
 2059 1855 3.00 7 1.10 40 44.00 
  Xu, Yining 2255  * CHN0.001-0.0840-3.20 
  Wang, Yinuo(ln) 1455  * CHN1.0010.08403.20 
  Wu, Haofan 2001 CHN0.001-0.3040-12.00 
  Xiao, Tong(qd) 1982 CHN0.5010.17406.80 
  Sun, Yidi 2212 CHN1.0010.894035.60 
  Xu, Zhihang m2255  * CHN0.5010.424016.80 
  Yu, Shaoteng g2255  * CHN0.001-0.0840-3.20 
 * 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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