Individual Calculations April 2009
 Helaszek, Edward  Total change: -7.95  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1912 2089 6.00 9 -0.53 15 -7.95 
  Misztal, Piotr 1818 POL1.0010.17152.55 
  Lorek, Milosz 1927 POL0.001-0.7115-10.65 
  Mucha, Krzysztof 1836 POL0.501-0.3115-4.65 
  Krupa, Anna 1815 POL1.0010.17152.55 
  Ociepka, Tomasz 1902 POL1.0010.26153.90 
  Shystarova, Svitlana 1963 UKR1.0010.33154.95 
  Puczylowski, Marcin 1990 POL1.0010.36155.40 
  Balinski, Damian 1997 POL0.001-0.6315-9.45 
  Olesiak, Marcin 1962 POL0.501-0.1715-2.55 

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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