Individual Calculations August 2021
 Michalska, Aleksandra  Total change: 61.20  Rating chartPersonal card
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 1951 1801 3.50 7 1.36 20 27.20 
  Sidorczuk, Pawel 1923 POL0.001-0.3320-6.60 
  Karut, Kacper 1872 POL0.5010.10202.00 
  Kanarkiewicz, Michal 2096 POL0.5010.35207.00 
  Cieslak, Wiktoria 1997 POL0.001-0.2520-5.00 
  Szelag, Zuzanna 1851 POL1.0010.572011.40 
  Moscicka, Pola 1960 POL0.5010.21204.20 
  Starosta, Martyna wc1960 POL1.0010.712014.20 

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)
 
 Warsaw Chess Open - B Warszawa POL 2021-07-19
RcRownchangeKK*chgGame
 1808 1801 6.00 9 1.70 20 34.00 
  Szymkiewicz, Witold 1420 POL1.0010.09201.80 
  Bartkiewicz, Pawel 1941 POL1.0010.692013.80 
  Maciejewski, Kamil 1914 POL0.5010.15203.00 
  Kowalczyk, Adam 1911 POL0.001-0.3520-7.00 
  Kubiak, Jakub 1871 POL0.001-0.4020-8.00 
  Klucznik, Andre 1703 FRA1.0010.37207.40 
  Socko, Weronika 1682 POL1.0010.34206.80 
  Polak, Michal 1967 POL1.0010.722014.40 
  Radecki, Wojciech 1866 POL0.5010.09201.80 

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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