Individual Calculations September 2012
 Tran, Le Dan Thuy  Total change: -2.40  Rating chartPersonal card
 Vietnam Youth chess championships - Girls 17 Ho Chi Minh VIE 2012-07-09
RcRownchangeKK*chgGame
 1845 1863 3.50 7 -0.16 15 -2.40 
  Nguyen, Tran Ngoc Thuy wf1859 VIE1.0010.49157.35 
  Hoang, Thi Hai Anh wc1891 VIE0.001-0.4615-6.90 
  Nguyen, Truong Bao Tran 1880 VIE0.5010.02150.30 
  Mai, Thuy Trang 1861 VIE1.0010.50157.50 
  Nguyen, Thi Thuy Trien wf1955 VIE0.5010.13151.95 
  Nguyen, Ngoc Thuy Trang wc1806 VIE0.001-0.5815-8.70 
  Phan, Nguyen Thuy Dung 1662 VIE0.501-0.2615-3.90 

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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