Individual Calculations March 2011
 Zulfic, Fedja  Total change: 33.15  Rating chartPersonal card
 Australian Open Championship Sydney AUS 2011-01-02
RcRownchangeKK*chgGame
 2081 2024 5.50 10 1.08 15 16.20 
  Baterowicz, Mark 1801 AUS1.0010.22153.30 
  Illingworth, Max f2311 AUS0.001-0.1615-2.40 
  Voon, Richard 1904 AUS0.501-0.1615-2.40 
  Dunn, Michael G 1909 AUS1.0010.34155.10 
  Hamilton, Douglas G. f2207 AUS0.001-0.2615-3.90 
  Papp, Alexander 1909 AUS1.0010.34155.10 
  Dale, Ari 1848 AUS1.0010.27154.05 
  Berezina, Irina mwm2238 AUS1.0010.771511.55 
  Xie, George Wendi m2424  * AUS0.001-0.0815-1.20 
  Feldman, Vladimir m2262 AUS0.001-0.2015-3.00 
 * 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)
 
 Oceania Zonal 2011 Rotorua NZL 2011-01-25
RcRownchangeKK*chgGame
 2090 2024 4.50 8 1.13 15 16.95 
  Feldman, Vladimir m2262 AUS0.5010.30154.50 
  Morris, James m2270 AUS0.001-0.1915-2.85 
  Voon, Richard 1904 AUS1.0010.34155.10 
  Johnson, Quentin J F 2128 NZL0.001-0.3615-5.40 
  Wang, Oscar 1942 AUS0.501-0.1115-1.65 
  Forster, William 1908 NZL1.0010.34155.10 
  Fuatai, Fuatai 2015 NZL0.501-0.0115-0.15 
  Smith, Robert W f2287 NZL1.0010.821512.30 

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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