Individual Calculations November 2019
 Yang, Jingyun Ryan  Total change: -23.60  Rating chartPersonal card
 2019 New West Fall Open New Westminster CAN 2019-10-12
RcRownchangeKK*chgGame
 1739 1661 1.50 5 -0.59 40 -23.60 
  Jiang, Kate 1552 CAN1.0010.354014.00 
  Moura, Eduardo 2061  * BRA0.001-0.0840-3.20 
  Cheng, Louis 1922 CAN0.5010.324012.80 
  Huang, Zhiqi Ryan 1781 CAN0.001-0.3440-13.60 
  Taylor, Ashton 1380 CAN0.001-0.8440-33.60 
 * 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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