Individual Calculations September 2021
 Malik, Maciej  Total change: 40.00  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa A Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 2055 1973 4.50 9 1.00 40 40.00 
  Korbal, Arkadiusz 2046 POL0.5010.10404.00 
  Gerasimenyk, Mikhail f2133 UKR0.001-0.2940-11.60 
  Posluszny, Tomasz 1997 POL0.5010.03401.20 
  Niedbala, Rafal 2024 POL0.5010.07402.80 
  Popiol, Michal 2137 POL0.001-0.2840-11.20 
  Motyl, Tomasz 2041 POL1.0010.594023.60 
  Szadkowski, Krzysztof 2089 POL0.5010.16406.40 
  Jedrusik, Adam 2009 POL1.0010.554022.00 
  Olchowy, Tadeusz 2021 POL0.5010.07402.80 

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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