Individual Calculations May 2013
 Doan, Thi Hong Nhung  Total change: -10.50  Rating chartPersonal card
 Vietnam chess championship 2013 - Women Ho Chi Minh VIE 2013-04-15
RcRownchangeKK*chgGame
 1902 1866 2.50 7 -0.70 15 -10.50 
  Pham, Bich Ngoc wm2171 VIE0.001-0.1415-2.10 
  Ton, Nu Hong An wf1981 VIE0.001-0.3415-5.10 
  Nguyen, Xuan Nhi 1685 VIE1.0010.26153.90 
  Le, Thi Ha 1949 VIE0.5010.11151.65 
  Doan, Thi Van Anh 2004 VIE0.001-0.3115-4.65 
  Pham, Tran Gia Thu 1704 VIE1.0010.29154.35 
  Tran, Thi Mong Thu 1817 VIE0.001-0.5715-8.55 

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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