Individual Calculations August 2018
 Ma, Lin  Total change: -138.70  Rating chartPersonal card
 2018 Chinese Chess League Division B Jiangmen CHN 2018-07-10
RcRownchangeKK*chgGame
 2295 2180 1.50 8 -1.40 38 -53.20 
  Li, Haoyu B. 2152 CHN0.001-0.5438-20.52 
  Zhong, Kangmin 1851 CHN0.001-0.8838-33.44 
  Mu, Ke 2455 CHN0.5010.333812.54 
  Wei, Yi g2580  * CHN0.001-0.0838-3.04 
  Peng, Xiongjian 2422 CHN0.001-0.2038-7.60 
  Llaneza Vega, Marcos m2403 ESP0.5010.283810.64 
  Wu, Xibin m2221 CHN0.001-0.4438-16.72 
  Zhang, Xuan 2275 CHN0.5010.13384.94 
 * 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 Men) Jiangmen CHN 2018-07-18
RcRownchangeKK*chgGame
 1847 2180 6.50 10 -2.25 38 -85.50 
  Wang, Yifan 1780  * CHN1.0010.08383.04 
  Jiang, Qinyu 1903 CHN0.001-0.8338-31.54 
  Chen, Zhanyan 1780  * CHN1.0010.08383.04 
  Wang, Zijian 1849 CHN0.501-0.3838-14.44 
  Liu, Chuan 1830 CHN0.501-0.3938-14.82 
  Liu, Kaiyi 1901 CHN0.501-0.3438-12.92 
  Hou, Yifan B 1838 CHN0.501-0.3838-14.44 
  Han, Junyang 1909 CHN1.0010.17386.46 
  Chen, Yuan 1829 CHN0.501-0.3938-14.82 
  Ruan, Zhicheng 1853 CHN1.0010.13384.94 
 * 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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