Individual Calculations March 2011
 Gu, Sean  Total change: 8.25  Rating chartPersonal card
 Australian Open Championship Sydney AUS 2011-01-02
RcRownchangeKK*chgGame
 2019 1858 2.50 7 0.33 25 8.25 
  Salaberry, Gustavo 2254 ARG0.001-0.0825-2.00 
  Lester, George E 1951 AUS0.001-0.3725-9.25 
  Buciu, Aurel-John 1714 AUS0.501-0.1925-4.75 
  Jablon, Stephen 1985 USA1.0010.672516.75 
  Stead, Kerry 2060 AUS0.001-0.2425-6.00 
  Garner, David J 2185 ENG0.001-0.1325-3.25 
  Ilic, Ilija 1986 AUS1.0010.672516.75 

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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