Individual Calculations September 2010
 Kaniak, Justyna  Total change: -23.25  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 1689 1958 5.00 8 -1.55 15 -23.25 
  Trocha, Adam 1558  * POL1.0010.08151.20 
  Worobiej, Daniel 1736 POL0.001-0.7815-11.70 
  Chomczyk, Marek 1583 POL1.0010.09151.35 
  Zalewski, Daniel 1724 POL1.0010.21153.15 
  Blank, Kamil 1663 POL0.001-0.8515-12.75 
  Jarmula, Lukasz 1801 POL0.501-0.2115-3.15 
  Szewczyk, Mariusz 1743 POL0.501-0.2715-4.05 
  Prazmowski, Wlodzimierz 1701 POL1.0010.18152.70 
 * 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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