Rapid: Individual Calculations January 2021
 Majdan, Joanna  Total change: -1.20  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet w Szachach Szybkich Bydgoszcz POL 2020-12-13
RcRownchangeKK*chgGame
 1982 2217 6.50 9 -0.06 20 -1.20 
  Trzaskowska, Hanna 1482 POL1.0010.01200.20 
  Przezdziecka, Ewa wf1899 POL1.0010.13202.60 
  Cieslak, Wiktoria 1990 POL1.0010.21204.20 
  Zarebska, Lena 1757 POL1.0010.05201.00 
  Kiolbasa, Oliwia wm2068 POL0.501-0.2020-4.00 
  Socko, Monika g2321 POL0.001-0.3620-7.20 
  Kucharska, Honorata wf2041 POL1.0010.27205.40 
  Cyfka, Karina mwg2345 POL0.001-0.3320-6.60 
  Cagara, Paulina 1934 POL1.0010.16203.20 

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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