Individual Calculations July 2012
 Hamilton, Douglas G.  Total change: -8.25  Rating chartPersonal card
 Victorian Open 2012 Melbourne AUS 2012-06-08
RcRownchangeKK*chgGame
 1903 2090 3.00 5 -0.55 15 -8.25 
  Wildes, John 1855 AUS1.0010.21153.15 
  Cheng, Bobby f2352 AUS0.001-0.1815-2.70 
  Loh, Zachary 1872 AUS0.001-0.7815-11.70 
  Oswald, Franz 1690  * AUS1.0010.08151.20 
  Wong, Joseph 1748 AUS1.0010.12151.80 
 * 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)
 

 

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