Individual Calculations October 2020
 Lach, Aleksandra  Total change: -4.60  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA POLSKI - I LIGA 2020 Ustron POL 2020-09-05
RcRownchangeKK*chgGame
 2079 2188 5.50 9 -0.23 20 -4.60 
  Dwilewicz, Katarzyna wf2134 POL1.0010.42208.40 
  Przezdziecka, Ewa wf2166 POL1.0010.47209.40 
  Czerwinska, Milena wf2010 POL1.0010.27205.40 
  Marcinczyk, Monika wc1934 POL0.501-0.3120-6.20 
  Kucharska, Honorata wf2237 POL0.001-0.4320-8.60 
  Starosta, Martyna wc2038 POL0.501-0.2020-4.00 
  Wikar, Martyna 2045 POL0.001-0.6920-13.80 
  Moscicka, Pola 1880 POL1.0010.14202.80 
  Kubicka, Anna wm2264 POL0.5010.10202.00 

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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