Individual Calculations August 2018
 Shi, William  Total change: -52.80  Rating chartPersonal card
 2018 Chinese Chess League Division B Jiangmen CHN 2018-07-10
RcRownchangeKK*chgGame
 1796 1667 1.50 8 -1.32 40 -52.80 
  Pang, Yui Kuen c2009 HKG0.001-0.1240-4.80 
  Zuo, Linxuan 1607 CHN1.0010.424016.80 
  Pang, Tao 2067  * CHN0.001-0.0840-3.20 
  Gu, Jiazhen 1880 CHN0.001-0.2340-9.20 
  Zhang, Keyu 1441 CHN0.001-0.7940-31.60 
  Wang, Ting-Hao 1834 TPE0.5010.22408.80 
  Lu, Kaiyan 1681 CHN0.001-0.4840-19.20 
  Zhong, Kangmin 1851 CHN0.001-0.2640-10.40 
 * 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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