Individual Calculations July 2015
 Chen, Meng Boon Marcus  Total change: 82.40  Rating chartPersonal card
 2015 NSW Open Sydney AUS 2015-06-06
RcRownchangeKK*chgGame
 1956 1633 3.00 7 2.06 40 82.40 
  Ng, Clive 1989 AUS1.0010.894035.60 
  Chen, Pengyu 2033  * AUS0.001-0.0840-3.20 
  Kordahi, Nicholas 1909 AUS1.0010.834033.20 
  Huynh, Arthur 2030 AUS0.001-0.0840-3.20 
  Press, Harry 1881 AUS0.001-0.1940-7.60 
  Rewais, Sarwat 1915 AUS0.001-0.1640-6.40 
  Hagist, Fred M 1934 AUS1.0010.854034.00 
 * 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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