Individual Calculations February 2013
 Chmiel, Marcin  Total change: -0.15  Rating chartPersonal card
 XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2012-Open A Krakow POL 2012-12-27
RcRownchangeKK*chgGame
 2161 1982 2.50 9 -0.01 15 -0.15 
  Sobjerg, Erik 2277 DEN0.5010.35155.25 
  Malaniuk, Vladimir P g2382  * UKR0.001-0.0815-1.20 
  Martinsen, Stig K 2166 NOR0.5010.24153.60 
  Lach, Aleksandra wf2176 POL0.5010.25153.75 
  Khamidov, Komil 2095 POL0.001-0.3515-5.25 
  Bus, Konrad 2056 POL0.5010.10151.50 
  Balinski, Damian 2148 POL0.001-0.2815-4.20 
  Watorek, Marcin 2137 POL0.5010.21153.15 
  Sliwicki, Damian 2015 POL0.001-0.4515-6.75 
 * 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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