Individual Calculations April 2009
 Lewtak, Dominik  Total change: 14.70  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1844 1584 2.50 8 0.98 15 14.70 
  Rychlik, Bogdan 1927 POL0.001-0.1215-1.80 
  Zajac, Mateusz 1816 POL0.001-0.2115-3.15 
  Stefanski, Piotr 1754 POL0.001-0.2815-4.20 
  Snihur, Piotr 1720 POL1.0010.681510.20 
  Klementys, Jerzy 1877 POL0.001-0.1515-2.25 
  Wozniak, Marcin 1900 POL1.0010.871513.05 
  Buono, Valerio 1934 ITA0.001-0.1115-1.65 
  Kuta, Krzysztof 1825 POL0.5010.30154.50 

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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