Individual Calculations March 2011
 Wijesuriya, G.v.  Total change: -36.45  Rating chartPersonal card
 Australian Open Championship Sydney AUS 2011-01-02
RcRownchangeKK*chgGame
 1915 1892 4.50 9 0.20 15 3.00 
  Solomon, Stephen J. m2292  * AUS0.001-0.0815-1.20 
  Brockman, Roland 1727 AUS1.0010.28154.20 
  Papantoniou, John 2023 AUS0.001-0.3215-4.80 
  Dibley, Shane E 1571 AUS1.0010.13151.95 
  Garner, David J 2185 ENG0.001-0.1515-2.25 
  Vogel, Joerg 2069 GER0.001-0.2715-4.05 
  Bennett, Matthew 1650 AUS0.501-0.3015-4.50 
  Javor, Stephen 1762 AUS1.0010.32154.80 
  Korenevski, Oleg 1954 AUS1.0010.59158.85 
 * 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)
 
 Oceanic Zonal Women Rotorua NZL 2011-01-25
RcRownchangeKK*chgGame
 1834 1892 2.50 9 -2.63 15 -39.45 
  Dekic, Biljana wm2095 AUS0.001-0.2415-3.60 
  Smith, Vivian J wf1810 NZL0.001-0.6115-9.15 
  Drastik, Penelope 1561 AUS1.0010.12151.80 
  Berezina-Feldman, Irina mwm2238 AUS0.001-0.1115-1.65 
  Chai, Hweimeen 1619 AUS1.0010.17152.55 
  Tsoi, Nicole 1675 NZL0.501-0.2815-4.20 
  Gao, Judy wc1914 NZL0.001-0.4715-7.05 
  Setiabudi, Megan 1627 AUS0.001-0.8215-12.30 
  Guo, Emma wf1969 AUS0.001-0.3915-5.85 

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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