Individual Calculations July 2012
 Lester, George E  Total change: -47.55  Rating chartPersonal card
 Asian Amateur Championship 2012 Sydney AUS 2012-06-02
RcRownchangeKK*chgGame
 1855 2018 4.00 8 -1.62 15 -24.30 
  Willathgamuwa, Rowan 1690 AUS1.0010.13151.95 
  Christensen, Joshua 1859 AUS0.001-0.7115-10.65 
  Tenorio, Leonardo 1824 AUS1.0010.25153.75 
  Kuan, Julian 1848 HKG0.501-0.2215-3.30 
  Chan, Chi Loon Jake 1751 HKG0.501-0.3215-4.80 
  Zirdum, Ivan 2064 AUS0.5010.06150.90 
  McGuirk, Michael 1883 AUS0.501-0.1815-2.70 
  Descallar, Levi 1922 AUS0.001-0.6315-9.45 

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)
 
 NSW Open 2012 Sydney AUS 2012-06-09
RcRownchangeKK*chgGame
 1739 2018 2.00 4 -1.31 15 -19.65 
  Ingham, Glenn 1618  * AUS1.0010.08151.20 
  Louie, Jared 1715 AUS0.501-0.3615-5.40 
  Gerges, Fady 1819 AUS0.001-0.7615-11.40 
  Louie, Ryan 1804 AUS0.501-0.2715-4.05 
 * 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)
 
 Gold Coast Open 2012 Gold Coast AUS 2012-06-22
RcRownchangeKK*chgGame
 2084 2018 1.00 3 -0.24 15 -3.60 
  Caoili, Arianne wm2225 AUS0.5010.27154.05 
  Scharrer, Patrick f2280 ITA0.001-0.1815-2.70 
  Jack, Martin 1747 AUS0.501-0.3315-4.95 

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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