Individual Calculations March 2011
 Ikeda, Junta  Total change: 34.35  Rating chartPersonal card
 Surfers Paradise Open 2011 Gold Coast AUS 2010-12-26
RcRownchangeKK*chgGame
 2107 2262 6.50 8 1.15 15 17.25 
  Ousmand, N.t. 1862  * SRI1.0010.08151.20 
  Weller, Tony 1932 AUS1.0010.12151.80 
  Morris, James m2240 AUS1.0010.47157.05 
  Ly, Moulthun 2321 AUS0.5010.08151.20 
  Muller, Jonas 1957 AUS1.0010.14152.10 
  Brown, Andrew 2175 AUS1.0010.38155.70 
  Xie, George Wendi m2478 AUS0.001-0.2215-3.30 
  Yu, Sally 1889 AUS1.0010.10151.50 
 * 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)
 
 Australian Open Championship Sydney AUS 2011-01-02
RcRownchangeKK*chgGame
 2219 2262 7.50 11 1.53 15 22.95 
  Perera, Pasan 1866 AUS1.0010.08151.20 
  Tan, Kevin 1921 AUS1.0010.12151.80 
  Grigg, Sam 2012 AUS1.0010.19152.85 
  Solomon, Stephen J. m2408 AUS0.5010.20153.00 
  Zhao, Zong-Yuan g2586 AUS1.0010.871513.05 
  Smirnov, Vladimir f2382 RUS1.0010.66159.90 
  Canfell, Gregory f2297 AUS0.001-0.4515-6.75 
  Ly, Moulthun 2321 AUS0.001-0.4215-6.30 
  Morris, Michael 2112 AUS1.0010.30154.50 
  Papantoniou, John 2023 AUS1.0010.20153.00 
  Xie, George Wendi m2478 AUS0.001-0.2215-3.30 

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)
 
 Oceania Zonal 2011 Rotorua NZL 2011-01-25
RcRownchangeKK*chgGame
 2183 2262 5.00 9 -0.39 15 -5.85 
  Nyberg, Michael 1969 NZL1.0010.15152.25 
  Pinic, Noel 2058 NZL1.0010.24153.60 
  Lane, Gary W m2373 AUS0.001-0.3515-5.25 
  Davis, Justin M 2023 NZL1.0010.20153.00 
  Smith, Robert W f2287 NZL0.001-0.4715-7.05 
  Johnson, Quentin J F 2128 NZL1.0010.32154.80 
  Schon, Eugene 2157 AUS1.0010.36155.40 
  Brown, Andrew 2175 AUS0.001-0.6215-9.30 
  Xie, George m2478 AUS0.001-0.2215-3.30 

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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