Individual Calculations April 2008
 Rian, Kapriaga  Total change: -20.25  Rating chartPersonal card
 4th Singapore Challengers International Open Tournament 2007 Singapore SIN 2007-12-17
RcRownchangeKK*chgGame
 1867 2086 3.00 5 -0.81 25 -20.25 
  Lo, Yin-Ling Melissa 1736 SIN0.001-0.8925-22.25 
  Aplin, Christer Jon 2032 SIN1.0010.422510.50 
  Neubronner, Shannon Scott 1953 SIN0.001-0.6825-17.00 
  Jung, Young Hoon 1736 KOR1.0010.11252.75 
  Chan, Wei-Yi Victoria wf1879 SIN1.0010.23255.75 

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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