Individual Calculations September 2021
 Olchowy, Tadeusz  Total change: 3.00  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa A Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 2034 2021 4.50 9 0.15 20 3.00 
  Skurniak, Szymon 2177 POL0.001-0.2920-5.80 
  Grochol, Kamil 1975 POL0.001-0.5620-11.20 
  Cichon, Jakub 1984 POL1.0010.45209.00 
  Kohut, Anna 1991 POL0.501-0.0420-0.80 
  Niedbala, Rafal 2024 POL1.0010.502010.00 
  Panek, Bartosz 1955 POL0.001-0.5920-11.80 
  Klepek, Witold 2142 POL1.0010.662013.20 
  Samborski, Henryk 2086 POL0.5010.09201.80 
  Malik, Maciej 1973 POL0.501-0.0720-1.40 

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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