Individual Calculations July 2009
 Goldenberg, Igor  Total change: -6.30  Rating chartPersonal card
 Victorian Open Melbourne AUS 2009-06-06
RcRownchangeKK*chgGame
 2100 2411 4.50 6 -0.63 10 -6.30 
  Lai, Jia Wen Gene 2061 MAS1.0010.11101.10 
  Tang, Jason 2061 AUS0.501-0.3910-3.90 
  Mijatovic, Bosko 2061 AUS0.501-0.3910-3.90 
  Kildisas, Victor 2061 AUS1.0010.11101.10 
  Dragicevic, Domagoj 2251 AUS0.501-0.2110-2.10 
  Cheng, Bobby 2103 AUS1.0010.14101.40 

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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