Individual Calculations September 2023
 Kroliczek, Gabriela  Total change: -23.80  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa A Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1965 1980 3.50 9 -1.19 20 -23.80 
  Madej, Marek 2107 POL0.001-0.3320-6.60 
  Stepinski, Piotr 1912 POL0.001-0.5920-11.80 
  Musial, Igor 1901 POL1.0010.39207.80 
  Klusak, Piotr 1946 POL1.0010.45209.00 
  Radzimski, Antoni 1885 POL0.501-0.1320-2.60 
  Hertlein, Irena wf2120 POL0.5010.19203.80 
  Rozanski, Mateusz 1925 POL0.001-0.5820-11.60 
  Posluszny, Tomasz 2022 POL0.5010.06201.20 
  Majewski, Krzysztof 1868 POL0.001-0.6520-13.00 

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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