Rapid: Individual Calculations May 2018
 Lu, Jia-En  Total change: 7.00  Rating chartPersonal card
 Asian Youth Chess 2018, Open U14 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1487 1420 3.00 6 0.35 20 7.00 
  Zhang, Yifan(a) 1820  * CHN0.001-0.0820-1.60 
  Baimen, Yerbol 1246 KAZ1.0010.27205.40 
  Degenbaev, Aziz 1769 KGZ0.001-0.1120-2.20 
  Chai, Chang Yik 1187 MAS1.0010.21204.20 
  Nguyen, Huynh Minh Thien c1681 VIE0.001-0.1820-3.60 
  Peng, Shih-Shiuan 1219 TPE1.0010.24204.80 
 * 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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