Individual Calculations July 2019
 Vuong, Quynh Anh  Total change: -109.60  Rating chartPersonal card
 Hanoi Rating open tournament III - 2019 Ha Noi VIE 2019-06-02
RcRownchangeKK*chgGame
 1754 1886 4.50 7 -0.10 40 -4.00 
  Dinh, Nho Kiet 1569 VIE1.0010.13405.20 
  Luu, Duc Hai 1835 VIE1.0010.434017.20 
  Kieu, Bich Thuy 2018 VIE0.5010.18407.20 
  Hoang, Minh Hieu c1782 VIE0.001-0.6440-25.60 
  Nguyen, Duc Duy 1563 VIE1.0010.13405.20 
  Hoang, Tan Duc 1636 VIE1.0010.19407.60 
  Nguyen, Thien Ngan 1872 VIE0.001-0.5240-20.80 

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)
 
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U14 Girls STANDARD Mandalay MYA 2019-06-10
RcRownchangeKK*chgGame
 1645 1886 2.00 6 -2.64 40 -105.60 
  Luu, Ha Bich Ngoc wc1486  * VIE0.001-0.9240-36.80 
  Nguyen, My Hanh An 1622 VIE1.0010.18407.20 
  Sebastian, Mhage Gerriahlou 1486  * PHI0.501-0.4240-16.80 
  Nguyen, Thien Ngan 1872 VIE0.501-0.0240-0.80 
  Nguyen, Ngo Lien Huong 1613 VIE0.001-0.8340-33.20 
  Luong, Hoang Tu Linh 1789 VIE0.001-0.6340-25.20 
 * 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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