Individual Calculations September 2023
 Myrmus, Mateusz  Total change: -40.40  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa A Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1943 2070 5.00 9 -1.01 40 -40.40 
  Klusak, Piotr 1946 POL0.501-0.1740-6.80 
  Chinguun, Otgonbayar 1914 MGL0.001-0.7140-28.40 
  Witczak, Borys 1949 POL1.0010.344013.60 
  Arciszewska, Zuzanna 1894 POL0.501-0.2340-9.20 
  Kusiak, Mateusz 1967 POL0.501-0.1440-5.60 
  Rozanski, Mateusz 1925 POL0.501-0.1940-7.60 
  Hertlein, Irena wf2120 POL0.5010.07402.80 
  Majewski, Krzysztof 1868 POL1.0010.24409.60 
  Musial, Igor 1901 POL0.501-0.2240-8.80 

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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