Individual Calculations May 2024
 Duong, Ngoc Nga  Total change: 20.80  Rating chartPersonal card
 2nd Saigon Open - Group A Ho Chi Minh VIE 2024-03-30
RcRownchangeKK*chgGame
 1731 1648 3.00 6 0.61 40 24.40 
  Le, Phan Hoang Quan 1777 VIE0.5010.17406.80 
  Hoang, Minh Hieu 1713 VIE0.001-0.4140-16.40 
  Hoang, Tan Vinh 1642 VIE1.0010.494019.60 
  Vu, Dinh Thanh 1684 VIE1.0010.554022.00 
  Tran, Ngoc Minh Duy 1966 VIE0.001-0.1340-5.20 
  Cao, Kien Binh 1606 VIE0.501-0.0640-2.40 

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)
 
 Viet Nam chess team championships 2024 - Women Standard Vung Tau VIE 2024-04-15
RcRownchangeKK*chgGame
 1762 1653 2.50 7 -0.09 40 -3.60 
  Ngo, Thi Kim Tuyen 1942 VIE0.001-0.1640-6.40 
  Nguyen, Manh Quynh 1422 VIE1.0010.21408.40 
  Vo, Mai Truc wf1849 VIE0.001-0.2540-10.00 
  Luong, Hoang Tu Linh 1980 VIE0.5010.374014.80 
  Vo, Thi Thuy Tien 1761 VIE0.001-0.3540-14.00 
  Pham, Thien Thanh 1555 VIE1.0010.374014.80 
  Ngo, Minh Hang 1822 VIE0.001-0.2840-11.20 

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)
 

 

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