Individual Calculations September 2009
 Tsoi, Nicole  Total change: -15.25  Rating chartPersonal card
 Oceania Zonal Women Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 1803 1648 1.50 7 -0.61 25 -15.25 
  Maroroa, Sue wf1894 NZL0.001-0.1925-4.75 
  Gloria, Sukhu 1550 FIJ1.0010.37259.25 
  Guo, Emma 1845 AUS0.001-0.2525-6.25 
  Reid, Vaness 1837 AUS0.001-0.2525-6.25 
  Gao, Judy wc1907 NZL0.001-0.1825-4.50 
  Fairley, Natasha wf1778 NZL0.5010.18254.50 
  Smith, Vivian J wf1809 NZL0.001-0.2925-7.25 

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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