Individual Calculations March 2010
 Chew, Yaw Chong  Total change: -24.50  Rating chartPersonal card
 2nd DATCC KL Open Chess League Team Championship 2009 Kuala Lumpur MAS 2009-11-10
RcRownchangeKK*chgGame
 2011 2009 1.00 4 -0.98 25 -24.50 
  Lim, Teng Soon 1882 MAS0.501-0.1725-4.25 
  Ong, Way Justin 2018 MAS0.001-0.4925-12.25 
  Soh, Han Loong Gerald 2088 MAS0.001-0.3925-9.75 
  Soon, Wai Cheong 2057 MAS0.5010.07251.75 

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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