Individual Calculations September 2019
 Wang, Lianhui  Total change: 0.00  Rating chartPersonal card
 2019 Belt and Road China Hunan International Chess Open Category C Chang Sha , China CHN 2019-07-28
RcRownchangeRpKK*chgGame
 1550 0 4.50 8 0.00 1570   0.00 
  Song, Linxuan 1435 CHN0.5010.00 0.00 
  Shen, Qianyu 1366 CHN1.0010.00 0.00 
  Peng, Xinbei 1693 CHN0.0010.00 0.00 
  Zhou, Zhilong 1439 CHN1.0010.00 0.00 
  Ke, Rianne wc1688 USA0.0010.00 0.00 
  Zhang, Siqi 1520 CHN1.0010.00 0.00 
  Tang, Runnan 1662 CHN0.5010.00 0.00 
  Chen, Yuan 1594 CHN0.5010.00 0.00 

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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