Individual Calculations September 2018
 Xu, Daniel  Total change: -9.20  Rating chartPersonal card
 2018 Canadian Junior Open Toronto CAN 2018-08-08
RcRownchangeKK*chgGame
 1745 1815 5.00 9 -0.23 40 -9.20 
  Singh, Malhar 1650 CAN0.001-0.7240-28.80 
  Liu, Harrison (hangchen) 1587 CAN1.0010.21408.40 
  Laughlin, Braden 1415  * CAN1.0010.08403.20 
  Bremner, William 1992 CAN0.5010.23409.20 
  Li, William 1979 CAN1.0010.724028.80 
  Rusonik, Max 1782 CAN0.001-0.5540-22.00 
  Jiang, Brian 1824 CAN0.001-0.4940-19.60 
  Ajith, Aayush 1808 USA1.0010.494019.60 
  Zheng, Kevin 1668 CAN0.501-0.2040-8.00 
 * 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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