Individual Calculations August 2018
 Przepiora, Anna  Total change: 70.20  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1442 1593 6.50 9 0.26 36 9.36 
  Purczynski, Andrzej 1246 POL1.0010.11363.96 
  Szczygiel, Antoni 1389 POL1.0010.24368.64 
  Taranowicz, Michal 1441 POL1.0010.303610.80 
  Szyszko, Jan 1463 POL1.0010.323611.52 
  Olszewski, Pawel 1473 POL0.001-0.6636-23.76 
  Rak, Jacek 1457 POL0.501-0.1836-6.48 
  Rokni, Farzam 1466 POL1.0010.333611.88 
  Wojnowski, Jan 1556 POL0.501-0.0536-1.80 
  Wiatrowski, Zbigniew 1483 POL0.501-0.1536-5.40 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2018 - II Liga Szczyrk POL 2018-07-21
RcRownchangeKK*chgGame
 1557 1593 7.00 10 1.69 36 60.84 
  Skiba, Aleksandra 1659 POL1.0010.593621.24 
  Krzysztynska, Anna 1758 POL0.001-0.2836-10.08 
  Trembowiecka-Wysota, Aleksandra 1555 POL1.0010.453616.20 
  Daliga, Anita 1605 POL0.001-0.4836-17.28 
  Roszkiewicz, Anna 1666 POL0.001-0.4036-14.40 
  Nowacka, Dorota 1279 POL1.0010.14365.04 
  Leczek, Weronika 1832 POL1.0010.803628.80 
  Wojcik, Jagoda 1599 POL1.0010.513618.36 
  Szelejewska, Maria 1193  * POL1.0010.08362.88 
  Obrochta, Lena 1423 POL1.0010.283610.08 
 * 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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