Rapid: Individual Calculations November 2019
 Szwaj, Justyna  Total change: 20.60  Rating chartPersonal card
 Atlas Stacja Nowa Gdynia - Druzynowe Mistrzostwa Polski w Szachach Szybkich 2019 Zgierz POL 2019-10-05
RcRownchangeKK*chgGame
 1727 1677 3.50 9 -0.56 20 -11.20 
  Bartel, Michal f2077  * POL0.001-0.0820-1.60 
  Grzyb, Anna 1277  * POL1.0010.08201.60 
  Mazurkiewicz, Michal c2077  * POL0.001-0.0820-1.60 
  Gorecki, Mateusz 1429 POL0.001-0.8120-16.20 
  Wojtaszewski, Piotr 2045 POL0.001-0.1020-2.00 
  Urban, Szymon 1277  * POL1.0010.08201.60 
  Renkowski, Piotr 2077  * POL0.001-0.0820-1.60 
  Syczewski, Anatolij 1443 POL0.501-0.2920-5.80 
  Potocki, Karol 1840 POL1.0010.722014.40 
 * 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)
 
 II Branzowe Mistrzostwa Polski Rapid Warszawa POL 2019-10-19
RcRownchangeKK*chgGame
 1863 1677 3.50 7 1.59 20 31.80 
  Szwaj, Jacek 1891 POL0.5010.27205.40 
  Skwarczynski, Marcin 1961 POL0.5010.34206.80 
  Derdzikowski, Maciej 2032 POL0.001-0.1120-2.20 
  Bobrowski, Piotr 1905 POL1.0010.792015.80 
  Mocny, Tomasz 1828 POL0.001-0.3020-6.00 
  Safanowski, Tomasz 1776 POL0.5010.14202.80 
  Skolimowski, Andrzej 1648 POL1.0010.46209.20 

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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