Individual Calculations September 2013
 Kacprzak, Karol  Total change: 5.40  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1701 1780 5.00 8 0.36 15 5.40 
  Szulejko, Michal 1448 POL0.501-0.3815-5.70 
  Golebiowski, Marek 1380  * POL1.0010.08151.20 
  Jankowski, Rafal 1559 POL1.0010.22153.30 
  Worobiej, Daniel 1865 POL0.001-0.3815-5.70 
  Pietrzak, Wojciech 1915 POL0.5010.18152.70 
  Grzenkowicz, Lukasz 1603 POL1.0010.27154.05 
  Wadelek, Karol 1844 POL1.0010.59158.85 
  Szewczyk, Mariusz 1996 POL0.001-0.2215-3.30 
 * 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)
 

 

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