Individual Calculations March 2011
 Kubien, Jerzy  Total change: 2.40  Rating chartPersonal card
 WSB CUP - OPEN Wroclaw POL 2010-12-27
RcRownchangeKK*chgGame
 2017 2191 6.50 9 0.16 15 2.40 
  Labuda, Michal 1886 POL1.0010.14152.10 
  Szewczyk, Grzegorz 2014 POL1.0010.27154.05 
  Zysko, Jan 2166 POL0.001-0.5315-7.95 
  White, John 1963 USA1.0010.21153.15 
  Cukrowski, Filip 2023 POL1.0010.28154.20 
  Chojnacki, Krzysztof m2437 POL0.001-0.1915-2.85 
  Piotrowski, Przemyslaw 1863 POL1.0010.13151.95 
  Skrzypinski, Maciej 1791  * POL1.0010.08151.20 
  Kolasinski, Krzysztof 2013 POL0.501-0.2315-3.45 
 * 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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