Individual Calculations July 2014
 Ayvazyan, Armen  Total change: 7.20  Rating chartPersonal card
 NSW Open 2014 Sydney AUS 2014-06-07
RcRownchangeKK*chgGame
 2004 2187 5.50 7 0.48 15 7.20 
  Low, Frank 1787  * AUS1.0010.08151.20 
  Russell, Paul 1875 AUS1.0010.14152.10 
  Zhao, Zong-Yuan g2572 AUS0.001-0.0915-1.35 
  Kethro, Michael 1853 AUS0.501-0.3815-5.70 
  Ilic, Ilija c1897 AUS1.0010.16152.40 
  Abbott, Peter 1982 AUS1.0010.24153.60 
  Huynh, Arthur 2065 AUS1.0010.33154.95 
 * 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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