Individual Calculations February 2015
 Kethro, Michael  Total change: 128.00  Rating chartPersonal card
 Australian Open Championship 2015 Sydney AUS 2015-01-02
RcRownchangeKK*chgGame
 2069 1873 4.00 9 1.63 40 65.20 
  Solomon, Stephen J. m2273  * AUS0.5010.424016.80 
  Atzmon-Simon, Barak 2087 AUS0.001-0.2340-9.20 
  Abbott, Peter 1989 AUS0.5010.16406.40 
  Mallari, Donato 2008 AUS1.0010.684027.20 
  Brown, Andrew m2273  * AUS0.001-0.0840-3.20 
  Chau, Bernard 2038 AUS0.001-0.2840-11.20 
  Dutta, Rishi 1982 AUS1.0010.654026.00 
  Stead, Kerry 2013 AUS0.001-0.3140-12.40 
  Tionko, Efrain 1959 AUS1.0010.624024.80 
 * 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)
 
 2015 Australian Junior Championship (U18 Open) Canberra AUS 2015-01-17
RcRownchangeKK*chgGame
 2002 1873 4.00 7 1.57 40 62.80 
  Chew Lee, Max 2057 AUS1.0010.744029.60 
  Liu, Yi 2265 AUS0.001-0.0840-3.20 
  Press, Harry 1906 AUS1.0010.554022.00 
  Narenthran, Savithri wf1764 AUS1.0010.354014.00 
  Litchfield, Frederick 2004 AUS0.5010.18407.20 
  Chen, Pengyu 2152 AUS0.5010.344013.60 
  Lo, Willis 1869 AUS0.001-0.5140-20.40 

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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