Individual Calculations September 2012
 Tran, Nguyen Que Huong  Total change: 0.00  Rating chartPersonal card
 Vietnam Youth chess championships - Girls 15 Ho Chi Minh VIE 2012-07-09
RcRownchangeRpKK*chgGame
 1854 0 0.50 3 0.00 1581   0.00 
  Dao, Thi Lan Anh wf1773 VIE0.5010.00 0.00 
  Vu, Thi Dieu Ai wf1857 VIE0.0010.00 0.00 
  Nguyen, Hoang Anh 1931 VIE0.0010.00 0.00 

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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