Individual Calculations October 2008
 Dworakowska, Joanna  Total change: 23.00  Rating chartPersonal card
 Polish Team Championship Karpacz POL 2008-09-06
RcRownchangeKK*chgGame
 2280 2340 7.50 9 2.30 10 23.00 
  Andrzejewska, Edyta wm2204 POL1.0010.32103.20 
  Przezdziecka, Marta wm2281 POL1.0010.42104.20 
  Kozak, Magdalena wm2195 POL1.0010.31103.10 
  Worek, Joanna wm2294 POL0.501-0.0610-0.60 
  Toma, Katarzyna wm2212 POL0.001-0.6710-6.70 
  Socko, Monika mwg2473 POL1.0010.68106.80 
  Krupa, Monika wg2272 POL1.0010.41104.10 
  Chmiel, Dominika 2204 POL1.0010.32103.20 
  Zawadzka, Jolanta wg2389 POL1.0010.57105.70 

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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