Individual Calculations October 2008
 Chireykina, Natalia  Total change: 66.50  Rating chartPersonal card
 ECU-European Senior-Championship Davos SUI 2008-08-09
RcRownchangeKK*chgGame
 2035 1732 4.00 9 2.66 25 66.50 
  Laco, Giuseppe 2082 ITA0.001-0.1125-2.75 
  Haldi, Peter 2006 SUI0.5010.33258.25 
  Khropova, Larisa wf2018 RUS0.001-0.1625-4.00 
  Neudel, Bernd 1947 GER0.001-0.2325-5.75 
  Belokopyt, Boris 2055 RUS1.0010.872521.75 
  Bjorgvik, Jan Arne 1985 NOR1.0010.812520.25 
  Abdikasova, Panno 2060 KAZ1.0010.872521.75 
  Ziltener, Werner 2082 SUI0.5010.39259.75 
  Dragasevic, Antonina wm2082 SRB0.001-0.1125-2.75 

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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