Individual Calculations October 2023
 Pietrzak, Emilia  Total change: -7.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2023 Jastrzebia Gora POL 2023-09-02
RcRownchangeKK*chgGame
 1831 1668 2.50 9 -0.18 40 -7.20 
  Kaniak, Monika 1796 POL0.001-0.3340-13.20 
  Dziopa, Malgorzata 1727 POL1.0010.584023.20 
  Czarniecka, Aleksandra 2000 POL0.001-0.1240-4.80 
  Tarnowska, Aleksandra wc1860 POL1.0010.754030.00 
  Krzywnicka, Maria 1835 POL0.001-0.2840-11.20 
  Zakrzewska, Joanna 1605 POL0.001-0.5940-23.60 
  Bednarska-Bzdega, Malgorzata wf1907 POL0.001-0.2040-8.00 
  Andrzejewska, Anna wc1944 POL0.5010.334013.20 
  Lukasiewicz, Anna 1805 POL0.001-0.3240-12.80 

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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