Individual Calculations October 2021
 Czarnecka, Lidia  Total change: 15.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski 2021 - II liga Sypniewo POL 2021-09-04
RcRownchangeKK*chgGame
 1788 1889 6.00 9 0.38 40 15.20 
  Andrzejewska, Anna wc1933 POL0.5010.06402.40 
  Starosta, Martyna wc1809 POL1.0010.394015.60 
  Polak, Sylwia 1489  * POL1.0010.08403.20 
  Kindler, Karolina 1805 POL0.501-0.1240-4.80 
  Bukowska, Katarzyna 1844 POL0.501-0.0640-2.40 
  Czaplewska, Klara 1863 POL1.0010.464018.40 
  Krzywnicka, Maria 1885 POL0.001-0.5140-20.40 
  Stochnialek, Dominika 1706 POL1.0010.264010.40 
  Bugaj, Hanna 1754 POL0.501-0.1840-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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