Individual Calculations August 2017
 Sroka, Janusz  Total change: -59.40  Rating chartPersonal card
 IX TURNIEJ SZACHOWY - SUDETY Szklarska Poreba POL 2017-06-26
RcRownchangeKK*chgGame
 1847 2044 5.00 9 -1.65 20 -33.00 
  Czechowski, Jakub 1747 POL0.001-0.8520-17.00 
  Jankowiak, Piotr 1774 POL1.0010.17203.40 
  Jakubowski, Wojciech 1799 POL1.0010.20204.00 
  Wasala, Wiktoria 1644  * POL1.0010.08201.60 
  Chojnacki, Krzysztof m2379 POL0.001-0.1220-2.40 
  Dryja, Szymon 1849 POL1.0010.25205.00 
  Majocha, Piotr 1795 POL1.0010.19203.80 
  Chyzy, Jakub 1838 POL0.001-0.7620-15.20 
  Dzida, Kamil 1796 POL0.001-0.8120-16.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1874 2044 5.00 9 -1.32 20 -26.40 
  Niedzwiecki, Miroslaw 1719 POL1.0010.13202.60 
  Sacharewicz, Krzysztof 1789 POL0.001-0.8120-16.20 
  Zarow, Zdzislaw 1741 POL0.501-0.3620-7.20 
  Gniado, Radoslaw 1774 POL1.0010.17203.40 
  Harazinska, Magdalena 1917 POL1.0010.33206.60 
  Smolka, Marcin 2150 POL0.5010.14202.80 
  Markiewicz, Jerzy f2175 POL0.001-0.3220-6.40 
  Pesko, Tomasz 1855 POL0.001-0.7520-15.00 
  Zelak, Wladyslaw 1748 POL1.0010.15203.00 

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)
 

 

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