Individual Calculations January 2009
 Low, Jun Jian  Total change: -7.05  Rating chartPersonal card
 1st National Junior Open Championship Kuala Lumpur MAS 2008-12-10
RcRownchangeKK*chgGame
 2018 1920 1.00 4 -0.47 15 -7.05 
  Lee, Kim Han Edward 2054 MAS0.001-0.3215-4.80 
  Azman Hisham, Mohd Nabil 2008 MAS1.0010.62159.30 
  Subramaniam, Sumant 2003 MAS0.001-0.3915-5.85 
  Khandhar, Kaushal 2005 MAS0.001-0.3815-5.70 

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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