Individual Calculations September 2009
 Krupinski, Jerzy  Total change: -27.75  Rating chartPersonal card
 Otwarte Mistrzostwa KKSz Seniorow Krakow POL 2009-08-12
RcRownchangeKK*chgGame
 1814 2010 5.50 9 -1.11 25 -27.75 
  Czyzykiewicz, Rafal 1804 POL1.0010.24256.00 
  Marczuk, Dominik 1867 POL0.001-0.6925-17.25 
  Tikhonov, Valeri 1824 RUS0.001-0.7425-18.50 
  Trebala, Michal 1612 POL1.0010.08252.00 
  Zaskalski, Dawid 1869 POL1.0010.31257.75 
  Celmer, Jan 1919 POL0.001-0.6225-15.50 
  Gregulski, Zbigniew 1939 POL1.0010.402510.00 
  Sobolewski, Bartosz 1886 POL0.501-0.1725-4.25 
  Gora, Joanna 1610  * POL1.0010.08252.00 
 * 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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