Rapid: Individual Calculations August 2023
 Nguyen, Ha Thi Hai  Total change: 23.60  Rating chartPersonal card
 Viet Nam Youth chess championships 2023 - Rapid Open 6 to 20 Can Tho VIE 2023-07-14
RcRownchangeKK*chgGame
 1716 1815 5.50 8 0.59 40 23.60 
  Nguyen, Xuan Truong 1415  * VIE1.0010.08403.20 
  Tran, Ly Khoi Nguyen 1467 VIE0.501-0.3940-15.60 
  Le, Quang Minh 1512 VIE1.0010.14405.60 
  Nguyen, Le Nhat Huy 1885 VIE1.0010.604024.00 
  Pham, Tran Gia Phuc f2182 VIE0.001-0.1040-4.00 
  Tran, Dang Minh Duc 1635 VIE1.0010.264010.40 
  Tran, Ngoc Minh Duy 1648 VIE1.0010.284011.20 
  Dang, Anh Minh 1981 VIE0.001-0.2840-11.20 
 * 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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