Individual Calculations August 2018
 Dai, Jiaying  Total change: -19.60  Rating chartPersonal card
 2018 Chinese Chess League Division B Jiangmen CHN 2018-07-10
RcRownchangeKK*chgGame
 1644 1619 3.00 8 -0.88 40 -35.20 
  Hu, Yi 2019  * CHN0.001-0.0840-3.20 
  Luong, Phuong Hanh wm2019  * VIE0.001-0.0840-3.20 
  Dong, Nanxi 1894 CHN0.001-0.1740-6.80 
  Li, Lewei 1489 CHN1.0010.324012.80 
  Ou, Ruxi 1358 CHN0.501-0.3240-12.80 
  Chen, Yumeng 1412 CHN1.0010.23409.20 
  Cao, Ruoshui 1255 CHN0.001-0.9040-36.00 
  Gao, Hanxue 1703 CHN0.5010.12404.80 
 * 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)
 
 2018 Chinese chess championship (personal group B Women) Jiangmen CHN 2018-07-18
RcRownchangeKK*chgGame
 1666 1619 3.50 7 0.39 40 15.60 
  Ha, Yihan 1557 CHN0.501-0.0940-3.60 
  Li, Yunshan wf2019  * CHN0.001-0.0840-3.20 
  Chen, Yumeng 1412 CHN1.0010.23409.20 
  Wen, Yili 1899 CHN0.5010.344013.60 
  Chen, Yiru 1834 CHN0.001-0.2340-9.20 
  Liu, Yuxuan 1219  * CHN1.0010.08403.20 
  Zhou, Shujun 1722 CHN0.5010.14405.60 
 * 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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