Individual Calculations September 2019
 Mark, Ivanescu  Total change: -151.60  Rating chartPersonal card
 2019 NAYCC U14 Open Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 1636 1876 1.50 7 -3.79 40 -151.60 
  Callum, Yoker 1476  * CAN1.0010.08403.20 
  Wu, Tony Dongze 1982 CAN0.001-0.3640-14.40 
  Ethan, Modi 1787 USA0.001-0.6240-24.80 
  Charles, Hua 1782 USA0.001-0.6340-25.20 
  Anirud, Chakkoli 1476  * CAN0.001-0.9240-36.80 
  Oswin, Ning 1476  * CAN0.501-0.4240-16.80 
  Wing, Li 1476  * CAN0.001-0.9240-36.80 
 * 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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