Rapid: Individual Calculations September 2023
 Le, Huy Hai  Total change: 5.60  Rating chartPersonal card
 National Youth Chess Excellence Championship 2023 - Rapid Open 6 to 20 Thai Nguyen VIE 2023-08-23
RcRownchangeKK*chgGame
 1724 1404 1.50 7 0.14 40 5.60 
  Le, Tri Kien c1903 VIE1.0010.964038.40 
  Nguyen, Hoang Hiep 1753 VIE0.001-0.1140-4.40 
  Lai, Duc Minh 1690 VIE0.001-0.1640-6.40 
  Pham, Phu Quang 1757 VIE0.001-0.1140-4.40 
  Dao, Minh Nhat m2100 VIE0.001-0.0140-0.40 
  Ha, Viet Anh 1324 VIE0.501-0.1140-4.40 
  Hoang, Minh Duc 1538 VIE0.001-0.3240-12.80 

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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