Rapid: Individual Calculations January 2021
 Dwilewicz, Katarzyna  Total change: -19.40  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet w Szachach Szybkich Bydgoszcz POL 2020-12-13
RcRownchangeKK*chgGame
 1755 2030 5.50 9 -0.97 20 -19.40 
  Pyzewska, Ewelina 1382 POL1.0010.01200.20 
  Kroliczek, Gabriela 1673 POL1.0010.11202.20 
  Socko, Monika g2321 POL0.001-0.1520-3.00 
  Siekanska, Maria 1587 POL1.0010.06201.20 
  Bartel, Marta wg2119 POL0.001-0.3820-7.60 
  Antolak, Julia wm2083 POL1.0010.572011.40 
  Czarnecka, Lidia 1859 POL0.001-0.7320-14.60 
  Gac-Mytych, Sara 1295 POL1.0010.01200.20 
  Mirowska, Oliwia 1477 POL0.501-0.4720-9.40 

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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