Individual Calculations September 2018
 Dzagnidze, Nana  Total change: -9.50  Rating chartPersonal card
 2018 China Wenzhou "Xinqiao Cup" Chess Grandmaster Match(Women) Wenzhou CHN 2018-08-10
RcRownchangeKK*chgGame
 2530 2519 3.00 4 1.08 10 10.80 
  Tan, Zhongyi gwg2530 CHN0.5010.02100.20 
  Tan, Zhongyi gwg2530 CHN0.5010.02100.20 
  Tan, Zhongyi gwg2530 CHN1.0010.52105.20 
  Tan, Zhongyi gwg2530 CHN1.0010.52105.20 

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)
 
 2019 Chinese Chess League Division A (12-15) Zhong Shan CHN 2018-08-21
RcRownchangeKK*chgGame
 2308 2519 1.00 4 -2.03 10 -20.30 
  Xiao, Yiyi wf2317 CHN0.001-0.7610-7.60 
  Ding, Yixin wg2424 CHN0.501-0.1310-1.30 
  Li, Ruofan mwg2315 CHN0.501-0.2610-2.60 
  Li, Xueyi 2177 CHN0.001-0.8810-8.80 

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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