Individual Calculations July 2019
 Qiu, Mengjie  Total change: -11.00  Rating chartPersonal card
 2019 Chinese chess team tournament (women) Da Qing CHN 2019-06-18
RcRownchangeKK*chgGame
 2100 2199 2.50 5 -0.55 20 -11.00 
  Hu, Yue 2034 CHN1.0010.28205.60 
  Li, Xinyang 1799  * CHN1.0010.08201.60 
  Liu, Manli 2159 CHN0.501-0.0620-1.20 
  Ning, Kaiyu wf2306 CHN0.001-0.3520-7.00 
  Kuang, Yinghui wm2200 CHN0.001-0.5020-10.00 
 * 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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