Rapid: Individual Calculations September 2017
 Li, Chao B  Total change: -18.80  Rating chartPersonal card
 Huocheng Xinjiang China Chess Grandmaster Tournament(Rapid Game) Huocheng Country,Xinjiang Uygur Autonomous Region China CHN 2017-08-01
RcRownchangeKK*chgGame
 2610 2697 4.50 9 -0.94 20 -18.80 
  Wei, Yi g2664 CHN0.001-0.5520-11.00 
  Zhou, Jianchao g2647 CHN0.001-0.5720-11.40 
  Wen, Yang g2602 CHN0.001-0.6320-12.60 
  Yu, Yangyi g2795 CHN0.5010.13202.60 
  Wang, Yue g2699 CHN0.5010.00200.00 
  Abudureheman, Namaiti 2297  * CHN1.0010.08201.60 
  Lu, Shanglei g2602 CHN0.501-0.1320-2.60 
  Bu, Xiangzhi g2698 CHN1.0010.502010.00 
  Tan, Zhongyi gwg2488 CHN1.0010.23204.60 
 * 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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