Individual Calculations September 2019
 Kozlowski, Janusz  Total change: 17.60  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN B Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1768 1781 5.00 9 0.44 40 17.60 
  Radwan, Jan 1384 POL1.0010.08403.20 
  Fainberg, Boris 2030 ISR1.0010.814032.40 
  Drazek, Wladyslaw 1864 POL1.0010.614024.40 
  Marszk, Kazimierz 1829 POL0.001-0.4340-17.20 
  Kwiecien, Zbigniew 2024 POL0.001-0.2040-8.00 
  Wasylkiewicz, Andrzej 1752 POL0.001-0.5440-21.60 
  Muc, Zbigniew 1538 POL0.501-0.3040-12.00 
  Zbrzezny, Andrzej 1845 POL0.5010.09403.60 
  Marek, Eugeniusz 1648 POL1.0010.324012.80 

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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