Individual Calculations September 2013
 Pekacki, Stanislaw  Total change: -0.15  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1754 1933 6.50 9 -0.01 15 -0.15 
  Kozinski, Karol 1533  * POL1.0010.08151.20 
  Niedzwiecki, Miroslaw 1685 POL1.0010.19152.85 
  Golebiewski, Marek 1726 POL1.0010.23153.45 
  Cyra, Dariusz 1812 POL1.0010.34155.10 
  Pastuszko, Kinga 1851 POL0.501-0.1115-1.65 
  Worobiej, Daniel 1865 POL0.001-0.5915-8.85 
  Traczyk, Pawel 1753 POL0.501-0.2415-3.60 
  Kowalski, Igor 1790 POL0.501-0.1915-2.85 
  Brudzinski, Maciej 1768 POL1.0010.28154.20 
 * 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)
 

 

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