Individual Calculations September 2009
 Reid, Vaness  Total change: 18.75  Rating chartPersonal card
 Oceania Zonal Women Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 1874 1837 4.50 8 0.75 25 18.75 
  Berezina, Irina mwm2187 AUS0.5010.39259.75 
  Yu, Sally 1819 AUS0.001-0.5325-13.25 
  Tsoi, Nicole 1648 NZL1.0010.25256.25 
  Guo, Emma 1845 AUS0.001-0.4925-12.25 
  Kinder, Jessica 1708 AUS1.0010.33258.25 
  Anton, Sarah 1718 AUS1.0010.34258.50 
  Caoili, Arianne wm2172 AUS0.001-0.1225-3.00 
  Maroroa, Sue wf1894 NZL1.0010.582514.50 

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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