Individual Calculations July 2012
 Huynh, Arthur  Total change: 38.25  Rating chartPersonal card
 Asian Amateur Championship 2012 Sydney AUS 2012-06-02
RcRownchangeKK*chgGame
 1923 2022 7.50 9 1.88 15 28.20 
  Christian, Kashish 1712 AUS1.0010.14152.10 
  Lai, Cyrus Ho-Yeung 1826 HKG1.0010.25153.75 
  Descallar, Levi 1922 AUS1.0010.36155.40 
  Dale, Ari 2061 AUS0.5010.05150.75 
  Mallari, Donato 1946 AUS1.0010.40156.00 
  Camer, Angelito 2087 AUS0.5010.09151.35 
  Kuan, Julian 1848 HKG1.0010.27154.05 
  Tenorio, Leonardo 1824 AUS0.501-0.2615-3.90 
  Mohd, A. Altaher 2079 UAE1.0010.58158.70 

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)
 
 NSW Open 2012 Sydney AUS 2012-06-09
RcRownchangeKK*chgGame
 1914 2022 5.00 7 0.67 15 10.05 
  Dibley, Shane E 1622  * AUS1.0010.08151.20 
  O`Rourke, Ryan (1996) 1707 AUS1.0010.14152.10 
  Brown, Andrew m2236 AUS0.001-0.2315-3.45 
  Lai, Cyrus Ho-Yeung 1826 HKG0.501-0.2515-3.75 
  Visser, Johan 1848 NED1.0010.27154.05 
  Spuler, David 1998 AUS1.0010.47157.05 
  Bernardino J., Al 2163 PHI0.5010.19152.85 
 * 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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