Rapid: Individual Calculations September 2016
 Li, Di  Total change: -22.60  Rating chartPersonal card
 2016 Rapid Chess Championship of China Shen Zhen CHN 2016-08-24
RcRownchangeKK*chgGame
 2399 2420 2.50 7 -1.13 20 -22.60 
  Yu, Yangyi g2716 CHN0.001-0.1520-3.00 
  Guo, Yu 2407 CHN1.0010.48209.60 
  Zhou, Jianchao g2647 CHN0.001-0.2120-4.20 
  Yu, Kaifeng f2243 CHN0.501-0.2320-4.60 
  Xiang, Zeyu 2314 CHN0.001-0.6420-12.80 
  Dai, Changren 2449 CHN0.001-0.4620-9.20 
  Yang, Zicheng 2020  * CHN1.0010.08201.60 
 * 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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