Rapid: Individual Calculations January 2021
 Kubicka, Anna  Total change: -15.20  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet w Szachach Szybkich Bydgoszcz POL 2020-12-13
RcRownchangeKK*chgGame
 1753 2063 6.50 9 -0.76 20 -15.20 
  Sivickis, Wiktoria 1402 POL1.0010.01200.20 
  Adamczyk, Zuzanna wc1674 POL0.501-0.4120-8.20 
  Borkowska, Zuzanna 1587 POL0.001-0.9520-19.00 
  Barwinska, Ewa 1578 POL1.0010.04200.80 
  Cieslak, Wiktoria 1990 POL1.0010.40208.00 
  Cagara, Paulina 1934 POL0.001-0.6720-13.40 
  Zarebska, Lena 1757 POL1.0010.14202.80 
  Goraj, Barbara wc1790 POL1.0010.17203.40 
  Kiolbasa, Oliwia wm2068 POL1.0010.512010.20 

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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