Individual Calculations August 2018
 Kulpa, Zuzanna  Total change: -87.15  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1688 1818 5.00 9 -1.02 35 -35.70 
  Maciulaityte, Barbora 1625 LTU1.0010.25358.75 
  Sroka, Janusz 1948 POL0.001-0.3235-11.20 
  Hryn, Zofia 1668 POL0.001-0.7035-24.50 
  Dubrawski, Michal 1612 POL1.0010.24358.40 
  Kietrys, Maciej 1672 POL1.0010.303510.50 
  Ostrowska, Joanna 1665 POL0.001-0.7035-24.50 
  Bak, Mariusz 1586 POL1.0010.21357.35 
  Szelag, Zuzanna 1767 POL0.501-0.0735-2.45 
  Basiaga, Sebastian 1647 POL0.501-0.2335-8.05 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2018 - II Liga Szczyrk POL 2018-07-21
RcRownchangeKK*chgGame
 1593 1818 7.00 11 -1.47 35 -51.45 
  Laszczuk, Zuzanna 1418  * POL1.0010.08352.80 
  Roszkiewicz, Anna 1666 POL1.0010.303510.50 
  Filipska, Maja 1569 POL1.0010.19356.65 
  Orlik, Sandra 1683 POL0.501-0.1835-6.30 
  Hryn, Aleksandra 1643 POL0.501-0.2335-8.05 
  Wojcik, Jagoda 1599 POL0.001-0.7835-27.30 
  Tkaczyk, Weronika 1502 POL0.501-0.3735-12.95 
  Skiba, Aleksandra 1659 POL1.0010.293510.15 
  Krzysztynska, Anna 1758 POL0.001-0.5835-20.30 
  Mysliwiec, Natalia 1418  * POL0.501-0.4235-14.70 
  Daliga, Anita 1605 POL1.0010.23358.05 
 * 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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