Rapid: Individual Calculations July 2023
 Le, Dang Bao Ngoc  Total change: 34.40  Rating chartPersonal card
 Viet Nam Chess Club championship 2023 - Rapid Girls U8,10,12,14,16,18 Ba Ria - Vung Tau VIE 2023-05-29
RcRownchangeKK*chgGame
 1464 1277 3.00 6 1.24 40 49.60 
  Nguyen, Hoang Thai Ngoc wc1372 VIE0.001-0.3740-14.80 
  Nguyen, Ngoc Phuong Nghi 1296 VIE1.0010.534021.20 
  Bui, Thi Ngoc Chi 1567 VIE0.001-0.1640-6.40 
  Vo, Dinh Khai My 1337 VIE1.0010.584023.20 
  Nguyen, Ngoc Hien 1782 VIE0.001-0.0440-1.60 
  Ho, Ngoc Vy 1430 VIE1.0010.704028.00 

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)
 
 5th "Hoa Phuong Do" 2023 - Rapid U13-U15 Hai Phong VIE 2023-06-11
RcRownchangeKK*chgGame
 1227 1277 3.00 5 0.17 40 6.80 
  Nguyen, Bao Chau 1107 VIE1.0010.284011.20 
  Vu, Nguyen Bao Linh 1311 VIE1.0010.554022.00 
  Nguyen, Anh Bao Thy 1301 VIE0.001-0.4740-18.80 
  Tran, Ha Gia Linh 1144 VIE0.001-0.6840-27.20 
  Nguyen, Thi Phuong Uyen 1271 VIE1.0010.494019.60 

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)
 
 21st ASEAN Age Group Chess Championships 2023 - Rapid Girls 14 Bangkok THA 2023-06-25
RcRownchangeKK*chgGame
 1431 1277 1.00 5 -0.55 40 -22.00 
  Syahirah, Quinsha Adinda 1594 INA0.001-0.1340-5.20 
  Mai, Hieu Linh 1545 VIE1.0010.834033.20 
  Nguyen, Thuy Linh 1342 VIE0.001-0.4140-16.40 
  Huynh, Phuc Minh Phuong 1246 VIE0.001-0.5440-21.60 
  Ho, Ngoc Vy 1430 VIE0.001-0.3040-12.00 

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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