Individual Calculations July 2014
 Praczukowski, Stanislaw  Total change: 13.35  Rating chartPersonal card
 IV Otwarte Mistrzostwa UKSz Hetman 2014_A Warszawa POL 2014-04-07
RcRownchangeKK*chgGame
 1639 1922 7.50 9 0.05 15 0.75 
  Kaczmarczyk, Marcin 1522  * POL1.0010.08151.20 
  Kwiek, Janusz 1559 POL1.0010.10151.50 
  Pacan-Milej, Kosma 1558 POL0.501-0.4015-6.00 
  Brudzinski, Maciej 1758 POL1.0010.28154.20 
  Sikorski, Tomasz 1722 POL1.0010.24153.60 
  Kasperski, Marcin 1728 POL0.001-0.7515-11.25 
  Sacharewicz, Krzysztof 1652 POL1.0010.17152.55 
  Prazmowski, Wlodzimierz 1528 POL1.0010.08151.20 
  Krzyzanowski, Antoni 1725 POL1.0010.25153.75 
 * 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)
 
 139th YMCA Spring 2014-B Warszawa POL 2014-04-10
RcRownchangeKK*chgGame
 1862 1922 5.50 8 0.84 15 12.60 
  Wadelek, Karol 1827 POL1.0010.37155.55 
  Kowalski, Igor 1852 POL0.501-0.1015-1.50 
  Safanowski, Tomasz 1908 POL1.0010.48157.20 
  Gajewski, Dariusz 1899 POL1.0010.47157.05 
  Barc, Michal 1851 POL0.501-0.1015-1.50 
  Koziol, Pawel 1892 POL0.501-0.0415-0.60 
  Lewandrowski, Tomasz 1854 POL0.001-0.5915-8.85 
  Wyszomirski, Krzysztof 1810 POL1.0010.35155.25 

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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