Individual Calculations July 2018
 Zou, Chen  Total change: 24.60  Rating chartPersonal card
 The 1st Longtou Cup the Belt and Road Chess Open Qinhuangdao city, Hebei province, China CHN 2018-05-25
RcRownchangeKK*chgGame
 2372 2361 5.00 8 1.23 20 24.60 
  Wang, Zijian 1961  * CHN1.0010.08201.60 
  Tabatabaei, M.amin g2587 IRI0.001-0.2120-4.20 
  Gu, Tianlu wm2178 CHN1.0010.26205.20 
  Liu, Guanchu m2459 CHN1.0010.632012.60 
  Liu, Yan m2474 CHN0.5010.15203.00 
  Li, Di m2452 CHN0.001-0.3820-7.60 
  Dai, Changren 2436 CHN0.5010.10202.00 
  Chen, Qi B 2432 CHN1.0010.602012.00 
 * 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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