Individual Calculations November 2009
 Luong, Huyen Ngoc  Total change: 1.50  Rating chartPersonal card
 Vietnam Chess Team Championships - Women Nha Trang VIE 2009-08-21
 2004 1997 3.50 7 0.06 25 1.50 
  Ngo, Thuy Thanh Thao 2023 VIE0.5010.04251.00 
  Huynh, Mai Phuong Dung 2093 VIE0.5010.13253.25 
  Ngo, Thi Kim Tuyen 2026 VIE0.5010.04251.00 
  Do, Hoang Minh Tho 1931 VIE0.501-0.0925-2.25 
  Phan, Nguyen Mai Chi wc2019 VIE0.5010.03250.75 
  Tran, Thi Ha Minh 2014 VIE0.5010.02250.50 
  Le, Thi Minh Tho 1920 VIE0.501-0.1125-2.75 

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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