Individual Calculations August 2019
 Iwaszkiewicz, Krzysztof  Total change: -13.30  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga Juniorow 2019 Ustron Jaszowiec POL 2019-06-23
RcRownchangeKK*chgGame
 1973 1770 1.50 9 -0.78 38 -29.64 
  Karolczuk, Iwo 2031 POL0.001-0.1838-6.84 
  Dzida, Kamil 1987 POL0.001-0.2238-8.36 
  Luberanski, Jakub 2010 POL0.001-0.2038-7.60 
  Chyzy, Jakub 2093 POL0.001-0.1338-4.94 
  Wieczorek, Mikolaj 1751 POL1.0010.473817.86 
  Seemann, Jakub 2017 POL0.001-0.1938-7.22 
  Fiszer, Bartosz c2105 POL0.001-0.1238-4.56 
  Jeda, Maciej 1798 POL0.001-0.4638-17.48 
  Turski, Bartlomiej 1967 POL0.5010.25389.50 

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
 1849 1724 3.50 9 0.43 38 16.34 
  Hasterok, Mateusz 1919 POL0.5010.25389.50 
  Lasota, Adam 1938 POL1.0010.773829.26 
  Kaczmarek, Arkadiusz 1973 POL0.5010.313811.78 
  Zolotariov, Georgiy 1891 UKR0.001-0.2838-10.64 
  Wasik, Mateusz 1847 POL0.001-0.3338-12.54 
  Sroka, Janusz 1928 POL0.001-0.2438-9.12 
  Chmielewski, Miroslaw 1647 POL1.0010.393814.82 
  Poniewierski, Piotr 1900 POL0.001-0.2738-10.26 
  Rak, Jacek 1600 POL0.501-0.1738-6.46 

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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