Individual Calculations April 2008
 Ong, Way Justin  Total change: 79.00  Rating chartPersonal card
 4th Singapore Challengers International Open Tournament 2007 Singapore SIN 2007-12-17
RcRownchangeKK*chgGame
 1977 1829 5.00 6 3.16 25 79.00 
  Chan, Wei-Yi Victoria wf1879 SIN0.001-0.4325-10.75 
  Pereira, Johnharry 1899 SIN1.0010.602515.00 
  Nguyen, Thi Mai Hung wf2033 VIE1.0010.762519.00 
  Khor, Yu-Keat Andrew 2002 SIN1.0010.732518.25 
  Eng, Andre-Jerome 1974 SIN1.0010.692517.25 
  Setiawan, Iwan 2076 INA1.0010.812520.25 

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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