Individual Calculations May 2013
 Le, Thi Ha  Total change: -16.80  Rating chartPersonal card
 Vietnam chess championship 2013 - Women Ho Chi Minh VIE 2013-04-15
RcRownchangeKK*chgGame
 1941 1949 2.50 7 -1.12 15 -16.80 
  Nguyen, Thi Mai Hung wm2257 VIE0.001-0.1415-2.10 
  Pham, Tran Gia Thu 1704 VIE1.0010.20153.00 
  Doan, Thi Hong Nhung 1866 VIE0.501-0.1115-1.65 
  Nguyen, Quynh Anh wm2175 VIE0.001-0.2115-3.15 
  Pham, Thi Thu Hoai 1950 VIE0.001-0.5015-7.50 
  Tran, Thi Mong Thu 1817 VIE0.501-0.1815-2.70 
  Tran, Thi Mong Thu 1817 VIE0.501-0.1815-2.70 

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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