Individual Calculations November 2011
 Vu, Hoang Lan  Total change: -19.80  Rating chartPersonal card
 12th ASEAN+ AGE-GROUP CHESS CHAMPIONSHIPS 2011 STANDARD CHESS - GIRLS 14 Tarakan INA 2011-06-13
RcRownchangeKK*chgGame
 1752 1810 0.50 2 -0.66 30 -19.80 
  Camilia, Bt Johari 1718 MAS0.001-0.6330-18.90 
  Dao, Thi Lan Anh wf1785 VIE0.501-0.0330-0.90 

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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