Individual Calculations April 2009
 Gregulski, Zbigniew  Total change: 5.40  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1935 1954 4.50 8 0.36 15 5.40 
  Murawko, Katarzyna 1671 POL1.0010.16152.40 
  Plicner, Adam 2048 POL1.0010.63159.45 
  Lis, Marek 2003 POL0.001-0.4315-6.45 
  Zadlo, Tomasz 2078 POL1.0010.671510.05 
  Rusiniak, Slawomir 2070 POL0.001-0.3415-5.10 
  Kaczor, Boguslaw 2002 POL0.001-0.4315-6.45 
  Marczuk, Dominik 1773 POL1.0010.26153.90 
  Mucha, Krzysztof 1836 POL0.501-0.1615-2.40 

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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