Individual Calculations November 2021
 Jiang, Qinyu  Total change: -32.00  Rating chartPersonal card
 2021 Chinese chess team tournament (men) Liao Cheng CHN 2021-10-19
RcRownchangeKK*chgGame
 2076 2270 5.00 8 -0.80 40 -32.00 
  Liu, Meng 1870  * CHN1.0010.08403.20 
  Xiao, Tong(qd) 1990 CHN0.501-0.3440-13.60 
  Wu, Hao 1995 CHN1.0010.17406.80 
  Li, Shanglin 2184 CHN0.501-0.1240-4.80 
  Ye, Xuqing 1956 CHN0.501-0.3640-14.40 
  Zhao, Zhouqiao Chn f2194 CHN0.501-0.1040-4.00 
  An, Yanlong 2015 CHN0.501-0.3140-12.40 
  Lin, Yi m2405 CHN0.5010.18407.20 
 * 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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