Individual Calculations February 2013
 Wallis, Christopher  Total change: -16.65  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2226 2283 3.00 5 0.17 15 2.55 
  Abdalla, Sayed 2009 EGY1.0010.17152.55 
  Sayed, Hussain 1970 EGY1.0010.14152.10 
  Ihsan, Jawad c2126 PLE1.0010.29154.35 
  Esen, Baris g2576 TUR0.001-0.1515-2.25 
  Abdel Razik, Khaled m2448 EGY0.001-0.2815-4.20 

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)
 
 Australian Open 2013 Sydney AUS 2013-01-02
RcRownchangeKK*chgGame
 2054 2278 7.00 11 -1.28 15 -19.20 
  Rachmadi, Herman 1878  * AUS0.001-0.9215-13.80 
  Buciu, Aurel-John 1878  * AUS1.0010.08151.20 
  Perera, Pasan 1923 AUS0.001-0.8915-13.35 
  Shaw, Robin A. 1878  * AUS1.0010.08151.20 
  Papp, Alexander 1926 AUS1.0010.11151.65 
  Wei, Michael 2107 AUS1.0010.27154.05 
  Hursky, Karel P 2075 AUS1.0010.24153.60 
  Johansen, Darryl K. g2441 AUS0.5010.22153.30 
  Smirnov, Anton 2207 AUS0.501-0.1015-1.50 
  Choong, Yita 2161 AUS0.501-0.1615-2.40 
  Chen, Pengyu 2121 AUS0.501-0.2115-3.15 
 * 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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