Individual Calculations April 2008
 Brown, Andrew  Total change: 30.75  Rating chartPersonal card
 Australian Junior Championship Sydney AUS 2008-01-13
RcRownchangeKK*chgGame
 1993 2004 5.00 9 0.33 15 4.95 
  Wu, Edwin 1881 AUS1.0010.33154.95 
  Antolis, Cedric 1785 AUS1.0010.22153.30 
  Wallis, Christopher 2259 AUS0.001-0.1915-2.85 
  Schon, Eugene 2002 AUS1.0010.50157.50 
  Yuan, Yi 1937 AUS1.0010.41156.15 
  Ikeda, Junta 2201 AUS0.001-0.2515-3.75 
  Choong, Yita 1848 AUS1.0010.29154.35 
  Nakauchi, Gene f2092 AUS0.001-0.3815-5.70 
  Zulfic, Fedja 1933 AUS0.001-0.6015-9.00 

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)
 
 Ballarat Begonia Open Ballarat AUS 2008-03-08
RcRownchangeKK*chgGame
 2126 2004 3.50 5 1.72 15 25.80 
  Szuveges, Narelle wm1867 AUS1.0010.32154.80 
  Hamilton, Douglas G. f2229 AUS1.0010.781511.70 
  Sandler, Leonid m2354 AUS0.5010.39155.85 
  Gorka, Carl 2178 ENG0.001-0.2715-4.05 
  Schon, Eugene 2002 AUS1.0010.50157.50 

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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