Individual Calculations February 2013
 Rachmadi, Herman  Total change: -1.05  Rating chartPersonal card
 Australian Open 2013 Sydney AUS 2013-01-02
RcRownchangeKK*chgGame
 1937 1839 3.00 8 -0.07 15 -1.05 
  Wallis, Christopher f2239  * AUS1.0010.921513.80 
  Papantoniou, John 2058 AUS0.001-0.2215-3.30 
  Mallari, Donato 1981 AUS0.001-0.3115-4.65 
  Yang, Ray 1625 AUS1.0010.23153.45 
  Setiabudi, Allen 1949 AUS0.001-0.3515-5.25 
  Kordahi, Nicholas 1945 AUS0.001-0.3615-5.40 
  Rout, Ian C. 1975 AUS0.001-0.3215-4.80 
  Simmonds, Rex 1722 AUS1.0010.34155.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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