Individual Calculations July 2019
 Collins, Jacob  Total change: 46.80  Rating chartPersonal card
 2019 Calgary International (Calgary Masters IM) Qualifier Calgary CAN 2019-06-08
RcRownchangeKK*chgGame
 1754 1631 3.00 5 1.17 40 46.80 
  Kostadinov, Georgi 2031  * CAN0.001-0.0840-3.20 
  Xie, Cathy 1324 CAN1.0010.14405.60 
  Karmali, Hafiz 1913 CAN1.0010.844033.60 
  Vasic, Maxim 1920 CAN0.001-0.1640-6.40 
  Khoshooei, Milad 1581 CAN1.0010.434017.20 
 * 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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