Individual Calculations November 2009
 Ngo, Thuy Thanh Thao  Total change: -22.75  Rating chartPersonal card
 Vietnam Chess Team Championships - Women Nha Trang VIE 2009-08-21
 2023 2023 3.50 9 -0.91 25 -22.75 
  Tran, Thi Ha Minh 2014 VIE1.0010.492512.25 
  Luong, Huyen Ngoc wc1997 VIE0.501-0.0425-1.00 
  Tran, Thi Kim Loan wf2121 VIE0.001-0.3725-9.25 
  Vu, Thien Tram Anh 1637 VIE1.0010.09252.25 
  Phan, Nguyen Mai Chi wc2019 VIE0.001-0.5125-12.75 
  Le, Thi Phuong Lien wf2216 VIE1.0010.752518.75 
  Nguyen, Quynh Anh wm2102 VIE0.001-0.3925-9.75 
  Le, Thi Minh Tho 1920 VIE0.001-0.6425-16.00 
  Bui, Kim Le wm2177 VIE0.001-0.2925-7.25 

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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