Individual Calculations August 2019
 Kaczmarek, Arkadiusz  Total change: 13.40  Rating chartPersonal card
 III Miedzynarodowy Festiwal Szachowy Puchar Baltyku - Open A Darlowko POL 2019-06-22
RcRownchangeKK*chgGame
 1997 1973 4.00 9 -0.21 20 -4.20 
  Budnik, Mateusz 2106 POL0.001-0.3220-6.40 
  Fritz, Antoni 2002 POL0.5010.04200.80 
  Bilczewski, Kacper 2151 POL0.5010.23204.60 
  Spicak, Krzysztof 1921 POL1.0010.43208.60 
  Krajewicz, Pawel 1982 POL0.001-0.4920-9.80 
  Kaniak, Justyna 1813 POL1.0010.29205.80 
  Majek, Kacper 2011 POL0.001-0.4520-9.00 
  Zolnierowicz, Krzysztof m2013 POL0.5010.06201.20 
  Jordan, Adam 1974 POL0.5010.00200.00 

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)
 
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1791 1973 7.50 9 0.88 20 17.60 
  Hampel, Anna 1751 POL1.0010.22204.40 
  Gniado, Radoslaw 1771 POL0.501-0.2620-5.20 
  Iwaszkiewicz, Krzysztof 1724 POL0.501-0.3120-6.20 
  Janik, Marcin 1787 POL0.501-0.2420-4.80 
  Jeda, Maciej 1798 POL1.0010.27205.40 
  Gasiorek, Dariusz 1843 POL1.0010.32206.40 
  Kulpa, Zuzanna 1802 POL1.0010.27205.40 
  Wnek, Filip 1749 POL1.0010.22204.40 
  Zolotariov, Georgiy 1891 UKR1.0010.39207.80 

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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