Individual Calculations September 2022
 Wang, Paul  Total change: -19.60  Rating chartPersonal card
 2022 NAYCC U16 Open Calgary CAN 2022-08-10
RcRownchangeKK*chgGame
 1907 2008 5.00 9 -0.49 40 -19.60 
  Reyes Serrano, Jose De Jesus 1609 MEX1.0010.08403.20 
  Johnson, Donald 2205 USA0.001-0.2540-10.00 
  Bai, Jinghui 1843 CAN0.501-0.2240-8.80 
  Huang, Youhe 2040 CAN0.001-0.4640-18.40 
  Gaisinsky, Jacob 1608  * CAN1.0010.08403.20 
  Ivanescu, Mark 1783 CAN1.0010.22408.80 
  Windram, James 1900 CAN1.0010.354014.00 
  Zhang, Roger 2018 USA0.5010.01400.40 
  Zhou, Aiden 2156 CAN0.001-0.3040-12.00 
 * 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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