Individual Calculations July 2009
 Law, Mark  Total change: -2.50  Rating chartPersonal card
 Thailand Open Chess Championship 2009 Pattaya THA 2009-04-01
RcRownchangeKK*chgGame
 1991 1796 2.00 8 -0.10 25 -2.50 
  Kojima, Shinya 2146 JPN0.001-0.1125-2.75 
  Baumgartner, Martin 2055 AUT0.5010.32258.00 
  Cork, David J 1959 ENG0.5010.22255.50 
  Wee Chu En, Kelvin 2016 SIN0.001-0.2225-5.50 
  Chong, Chor Yuen 2027 HKG0.001-0.2125-5.25 
  Attwood, James 2071 AUS0.001-0.1725-4.25 
  Yueh, Elsa Wei Chung 1599 TPE0.501-0.2525-6.25 
  Watharow, Sean 2057 AUS0.5010.32258.00 

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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