Individual Calculations June 2017
 Zhang, Ziji  Total change: 50.00  Rating chartPersonal card
 "Sichuan Airlines Cup"2017Asian Continental Chess Championship ChengDu SiChuan CHN 2017-05-12
RcRownchangeKK*chgGame
 2519 2312 4.50 9 2.34 20 46.80 
  Tabatabaei, M.amin m2521 IRI1.0010.772015.40 
  Wen, Yang g2607 CHN0.5010.35207.00 
  Karthikeyan, Murali g2585 IND0.5010.33206.60 
  Sadorra, Julio Catalino g2575 PHI0.001-0.1820-3.60 
  Liu, Guanchu m2448 CHN0.5010.18203.60 
  Xu, Xiangyu m2534 CHN0.5010.28205.60 
  Yeoh, Li Tian m2470 MAS0.5010.21204.20 
  Gomez, John Paul g2474 PHI0.5010.21204.20 
  Atabayev, Yusup m2455 TKM0.5010.19203.80 

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)
 
 2017 Chinese Chess League Division A (5-7) Jinhua Zhejiang CHN 2017-05-22
RcRownchangeKK*chgGame
 2594 2312 0.50 2 0.16 20 3.20 
  Ni, Hua g2675 CHN0.5010.40208.00 
  Yu, Ruiyuan g2513 CHN0.001-0.2420-4.80 

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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