Rapid: Individual Calculations July 2023
 Nguyen, Le Cam Hien  Total change: 45.60  Rating chartPersonal card
 5th "Hoa Phuong Do" 2023 - Rapid Open Hai Phong VIE 2023-06-11
RcRownchangeKK*chgGame
 1407 1629 4.00 7 -1.28 40 -51.20 
  Nguyen, Viet Tien 1254 VIE1.0010.09403.60 
  Hoa, Quang Bach 1383 VIE1.0010.19407.60 
  Luong, Hoang Tu Linh 1859 VIE0.001-0.2140-8.40 
  Tran, Phuong Vi 1339 VIE1.0010.16406.40 
  Nguyen, Si Trong Duc 1443 VIE0.001-0.7440-29.60 
  Dam, Quoc Bao 1335 VIE0.001-0.8540-34.00 
  Truong, Thanh Van 1234 VIE1.0010.08403.20 

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)
 
 21st ASEAN Age Group Chess Championships 2023 - Rapid Girls 16 Bangkok THA 2023-06-25
RcRownchangeKK*chgGame
 1561 1629 6.50 7 2.42 40 96.80 
  Tong, Thai Ky An 1292 VIE1.0010.12404.80 
  Nguyen, Ha Khanh Linh 1757 VIE1.0010.674026.80 
  Nguyen, Binh Vy 1667 VIE1.0010.554022.00 
  Canino, Ruelle 1653 PHI0.5010.03401.20 
  Nguyen, Linh Dan wc1589 VIE1.0010.444017.60 
  Herfesa, Shafira Devi 1457 INA1.0010.274010.80 
  Sagar, Siya 1511 IND1.0010.344013.60 

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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