Individual Calculations July 2012
 Chuah, Yi Ning  Total change: -1.80  Rating chartPersonal card
 THE NATIONAL CLOSED CHESS CHAMPIONSHIP 2012 (Women) Kuala Lumpur MAS 2012-05-27
RcRownchangeKK*chgGame
 1852 1540 0.50 4 -0.06 30 -1.80 
  Azman Hisham, Nur Nabila wc1920 MAS0.001-0.0930-2.70 
  Tan, Li Ting 1844 MAS0.001-0.1430-4.20 
  Azman Hisham, Nur Najiha wf1864 MAS0.5010.373011.10 
  Camilia, Bt. Johari 1780 MAS0.001-0.2030-6.00 

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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