Rapid: Individual Calculations August 2023
 Nguyen, Phu Trong  Total change: -30.40  Rating chartPersonal card
 Viet Nam Youth chess championships 2023 - Rapid Open 6 to 20 Can Tho VIE 2023-07-14
RcRownchangeKK*chgGame
 1735 1552 1.00 5 -0.76 40 -30.40 
  Dang, Anh Minh 1981 VIE0.001-0.0740-2.80 
  Dau, Khuong Duy c2139 VIE0.001-0.0240-0.80 
  Tran Nguyen, Dang Khoa 1321 VIE0.501-0.2940-11.60 
  Nguyen, Le Nhat Huy 1885 VIE0.001-0.1240-4.80 
  Le, Trung Kien 1351 VIE0.501-0.2640-10.40 

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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