Individual Calculations September 2021
 Bachorczyk, Marcin  Total change: -30.20  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa A Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1992 2033 3.50 9 -1.51 20 -30.20 
  Panek, Bartosz 1955 POL0.501-0.1120-2.20 
  Adamczyk, Zuzanna wc1975 POL0.501-0.0820-1.60 
  Zabrzanska, Weronika 1969 POL0.001-0.5920-11.80 
  Turski, Bartlomiej f1980 POL0.001-0.5720-11.40 
  Szadkowski, Krzysztof 2089 POL0.001-0.4220-8.40 
  Kroliczek, Gabriela 1993 POL1.0010.44208.80 
  Kohut, Anna 1991 POL0.501-0.0620-1.20 
  Oleksy, Krzysztof 1997 POL1.0010.45209.00 
  Sliwerski, Radoslaw 1980 POL0.001-0.5720-11.40 

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)
 

 

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