Individual Calculations July 2012
 Willathgamuwa, Kevin  Total change: 94.50  Rating chartPersonal card
 Asian Amateur Championship 2012 Sydney AUS 2012-06-02
RcRownchangeKK*chgGame
 1878 1590 2.50 6 1.49 30 44.70 
  Mallari, Donato 1946 AUS0.001-0.1130-3.30 
  Wijesuriya, G.v. wc1864 AUS0.5010.33309.90 
  Camer, Angelito 1990  * AUS0.5010.423012.60 
  Chan, Chi Loon Jake 1751 HKG0.5010.21306.30 
  Kordahi, Nicholas 1920 AUS0.001-0.1230-3.60 
  Al-Harmoudi, Mona wm1794 UAE1.0010.763022.80 
 * 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)
 
 NSW Open 2012 Sydney AUS 2012-06-09
RcRownchangeKK*chgGame
 1906 1590 2.50 6 1.66 30 49.80 
  Kempen, Leon 1990  * AUS0.001-0.0830-2.40 
  Kirchnei, Pedro 1857 AUS0.001-0.1830-5.40 
  Lim, Kian Hwa 1887 MAS1.0010.853025.50 
  Ilic, Ilija 1984 AUS0.5010.423012.60 
  Guo, Jamie-Lee 1800 AUS1.0010.773023.10 
  Kordahi, Nicholas 1920 AUS0.001-0.1230-3.60 
 * 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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