Individual Calculations July 2019
 Xie, Austin  Total change: 51.60  Rating chartPersonal card
 2019 Golden Horseshoe CC Open Mississauga CAN 2019-06-08
RcRownchangeKK*chgGame
 1789 1467 2.00 5 1.29 40 51.60 
  Zhang, Henry 1867  * CAN0.001-0.0840-3.20 
  Ning, Eric 1867  * CAN1.0010.924036.80 
  Feng, Richard 1746 CAN0.001-0.1640-6.40 
  Gao, Raymond 1626 CAN0.001-0.2940-11.60 
  Xu, Eddie 1841 CAN1.0010.904036.00 
 * 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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