Individual Calculations November 2009
 Nguyen, Quynh Anh  Total change: 8.25  Rating chartPersonal card
 Vietnam Chess Team Championships - Women Nha Trang VIE 2009-08-21
 2053 2102 4.50 7 0.55 15 8.25 
  Ngo, Thi Kim Tuyen 2026 VIE0.001-0.6015-9.00 
  Le, Thi Minh Tho 1920 VIE1.0010.26153.90 
  Tran, Thi Kim Loan wf2121 VIE0.5010.03150.45 
  Le, Kieu Thien Kim wm2250 VIE0.5010.20153.00 
  Ngo, Thuy Thanh Thao 2023 VIE1.0010.39155.85 
  Tran, Thi Ha Minh 2014 VIE1.0010.38155.70 
  Phan, Nguyen Mai Chi wc2019 VIE0.501-0.1115-1.65 

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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