Individual Calculations August 2019
 Kulpa, Zuzanna  Total change: -54.60  Rating chartPersonal card
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1746 1802 5.00 9 -0.14 35 -4.90 
  Sidorczuk, Pawel 1599 POL0.001-0.7635-26.60 
  Sypula, Krzysztof 1686 POL1.0010.343511.90 
  Strepikowski, Pawel 1639 POL1.0010.28359.80 
  Stachecki, Mikolaj 1628 POL0.501-0.2335-8.05 
  Siekanska, Zuzanna 1570 POL1.0010.21357.35 
  Oleksy, Krzysztof 1899 POL1.0010.633522.05 
  Kaczmarek, Arkadiusz 1973 POL0.001-0.2735-9.45 
  Rogala, Milosz 1829 POL0.001-0.4635-16.10 
  Pekacki, Stanislaw 1889 POL0.5010.12354.20 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2019 - II Liga Szczyrk POL 2019-07-19
RcRownchangeKK*chgGame
 1570 1802 7.00 11 -1.42 35 -49.70 
  Jedras, Adrianna 1402  * POL0.001-0.9235-32.20 
  Laszczuk, Zuzanna 1402  * POL1.0010.08352.80 
  Matyjasek, Michalina 1402  * POL1.0010.08352.80 
  Lascar, Maria Elena 1590 POL0.501-0.2735-9.45 
  Karlyk, Maria 1703 POL0.501-0.1435-4.90 
  Lajdamik, Anna 1402  * POL1.0010.08352.80 
  Michalska, Aleksandra 1741 POL0.001-0.5835-20.30 
  Surpeta, Julia 1564 POL0.001-0.8035-28.00 
  Gredka, Dominika 1658 POL1.0010.313510.85 
  Filipska, Maja 1602 POL1.0010.24358.40 
  Orlik, Sandra 1805 POL1.0010.503517.50 
 * 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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