Individual Calculations September 2022
 Hadrys, Bogdan  Total change: -66.20  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa A Ustron POL 2022-08-12
RcRownchangeKK*chgGame
 1919 1985 2.00 9 -3.31 20 -66.20 
  Borowik, Wojciech 1849 POL0.501-0.1820-3.60 
  Kostecka, Marika wc1862 POL0.501-0.1720-3.40 
  Kot, Jerzy f1858 POL1.0010.33206.60 
  Backiel, Hubert 2127 POL0.001-0.3120-6.20 
  Kroliczek, Gabriela 1875 POL0.001-0.6520-13.00 
  Lichorad, Mateusz 1877 POL0.001-0.6520-13.00 
  Kubik, Rafal 1876 POL0.001-0.6520-13.00 
  Krasiewicz, Robert 1947 POL0.001-0.5520-11.00 
  Fritz, Antoni 2000 POL0.001-0.4820-9.60 

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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