Individual Calculations September 2022
 Huang, Youhe  Total change: -72.00  Rating chartPersonal card
 2022 NAYCC U16 Open Calgary CAN 2022-08-10
RcRownchangeKK*chgGame
 1852 2040 4.00 8 -1.80 40 -72.00 
  Ajith, Aayush 1746 CAN0.001-0.8540-34.00 
  Zhang, Chu Hang 1877 CAN0.001-0.7240-28.80 
  Wang, Paul 2008 CAN1.0010.464018.40 
  Cheng, Adrien 1640  * CAN0.501-0.4240-16.80 
  Guipi Bopala Prince Eric, Jr 1796 CAN0.501-0.3040-12.00 
  Bai, Jinghui 1843 CAN1.0010.254010.00 
  Chen, Richard 1837 CAN1.0010.24409.60 
  Rama, Tejas 2066 USA0.001-0.4640-18.40 
 * 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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