Individual Calculations September 2021
 Sokolowski, Jacek  Total change: 0.40  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa A Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 2064 2144 5.50 9 0.02 20 0.40 
  Malaczek, Mateusz 2018 POL0.001-0.6720-13.40 
  Marcinczyk, Monika wc2003 POL1.0010.31206.20 
  Sliwerski, Radoslaw 1980 POL1.0010.28205.60 
  Jedrusik, Adam 2009 POL1.0010.32206.40 
  Gerasimenyk, Mikhail f2133 UKR1.0010.48209.60 
  Sernecki, Franciszek f2196 POL0.5010.07201.40 
  Dzida, Kamil 2189 POL0.001-0.4420-8.80 
  Dylag, Emilia wf2067 POL1.0010.39207.80 
  Turski, Bartlomiej f1980 POL0.001-0.7220-14.40 

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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