Individual Calculations October 2023
 Kopica, Paulina  Total change: -19.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2023 Jastrzebia Gora POL 2023-09-02
RcRownchangeKK*chgGame
 1856 1895 4.00 9 -0.99 20 -19.80 
  Hertlein, Irena wf2050 POL0.001-0.2920-5.80 
  Pisarek, Elzbieta 1779 POL1.0010.34206.80 
  Bukowska, Katarzyna 1730 POL1.0010.28205.60 
  Krzywnicka, Maria 1835 POL0.001-0.5820-11.60 
  Kindler, Karolina 1808 POL1.0010.38207.60 
  Zdziarska-Zareba, Lidia 1806 POL0.001-0.6220-12.40 
  Uliasz, Katarzyna 1763 POL0.001-0.6820-13.60 
  Trybowska, Barbara 1836 POL0.501-0.0820-1.60 
  Baginskaite, Kamile wg2097 LTU0.5010.26205.20 

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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