Individual Calculations August 2017
 Li, Zekai  Total change: 29.20  Rating chartPersonal card
 2017 Chinese Chess League Division B Qin huang dao CHN 2017-07-10
RcRownchangeKK*chgGame
 1951 1867 4.50 9 0.73 40 29.20 
  Liu, Po-Kan 1544 TPE1.0010.13405.20 
  Fan, Zhecheng 1920 CHN1.0010.574022.80 
  Lu, Juncheng 1846 CHN1.0010.474018.80 
  Li, Shilong g2267  * CHN0.001-0.0840-3.20 
  Hou, Yifan B 1694 CHN0.001-0.7340-29.20 
  Zhang, Xiaopeng 2267  * CHN0.001-0.0840-3.20 
  Xu, Yining 2267  * CHN0.5010.424016.80 
  Zhang, Fuhan 2001 CHN0.001-0.3240-12.80 
  Sun, Yidi 1756 CHN1.0010.354014.00 
 * 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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