Individual Calculations September 2009
 Oliver, Tamzin L  Total change: -4.75  Rating chartPersonal card
 Oceania Zonal Women Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 1903 1782 2.00 6 -0.19 25 -4.75 
  Reid, Vaness 1837 AUS0.001-0.4225-10.50 
  Fairley, Natasha wf1778 NZL1.0010.492512.25 
  Anton, Sarah 1718 AUS0.501-0.0925-2.25 
  Caoili, Arianne wm2132 AUS0.001-0.1125-2.75 
  Berezina, Irina mwm2132 AUS0.001-0.1125-2.75 
  Yu, Sally 1819 AUS0.5010.05251.25 

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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