Individual Calculations November 2009
 Phan, Nguyen Mai Chi  Total change: 21.75  Rating chartPersonal card
 Vietnam Chess Team Championships - Women Nha Trang VIE 2009-08-21
 2120 2019 3.50 7 0.87 25 21.75 
  Le, Kieu Thien Kim wm2250 VIE0.001-0.2125-5.25 
  Ngo, Thuy Thanh Thao 2023 VIE1.0010.512512.75 
  Tran, Thi Ha Minh 2014 VIE0.501-0.0125-0.25 
  Luong, Huyen Ngoc wc1997 VIE0.501-0.0325-0.75 
  Tran, Thi Kim Loan wf2121 VIE1.0010.642516.00 
  Nguyen, Quynh Anh wm2102 VIE0.5010.11252.75 
  Nguyen, Thi Thanh An wg2330 VIE0.001-0.1425-3.50 

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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