Individual Calculations July 2015
 Huynh, Arthur  Total change: 15.20  Rating chartPersonal card
 2015 NSW Open Sydney AUS 2015-06-06
RcRownchangeKK*chgGame
 2008 2030 4.50 7 0.76 20 15.20 
  Brockman, Roland 1666 AUS1.0010.10202.00 
  Zhao, Zong-Yuan g2430  * AUS0.001-0.0820-1.60 
  Redgrave, John 1882 AUS1.0010.30206.00 
  Chen, Meng Boon Marcus 1633 SIN1.0010.08201.60 
  Bierkens, Pieter 2136 USA1.0010.642012.80 
  Smirnov, Anton m2428 AUS0.001-0.0820-1.60 
  Press, Harry 1881 AUS0.501-0.2020-4.00 
 * 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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