Rapid: Individual Calculations July 2018
 Zeng, Chongsheng  Total change: 4.00  Rating chartPersonal card
 2018 China Rapid Chess Championships(Man) Tian Jin China CHN 2018-06-06
RcRownchangeKK*chgGame
 2461 2531 5.50 9 0.20 20 4.00 
  Xiang, Zeyu 2314 CHN0.001-0.7820-15.60 
  Fang, Yuxiang g2246 CHN0.001-0.8420-16.80 
  Zhao, Yuanhe 2366 CHN1.0010.28205.60 
  Li, Yankai 2435 CHN0.501-0.1320-2.60 
  Ye, Rongguang g2416 CHN1.0010.34206.80 
  Xu, Yinglun g2494 CHN1.0010.45209.00 
  Zhou, Jianchao g2650 CHN1.0010.662013.20 
  Lu, Shanglei g2620 CHN0.001-0.3820-7.60 
  Wen, Yang g2604 CHN1.0010.602012.00 

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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