Individual Calculations November 2009
 Prus, Marek  Total change: -9.15  Rating chartPersonal card
 65th YMCA Summer 2009-C Warszawa POL 2009-07-09
RcRownchangeKK*chgGame
 1855 1820 3.00 8 -0.61 15 -9.15 
  Krzyzanowski, Antoni 1863 POL1.0010.56158.40 
  Wrabel, Antoni 1887 POL0.5010.09151.35 
  Koziol, Pawel 1807 POL0.001-0.5215-7.80 
  Szwaj, Jacek 1848 POL0.001-0.4615-6.90 
  Potocki, Karol 1851 POL0.001-0.4615-6.90 
  Moskwinski, Marek 1867 POL0.5010.07151.05 
  Sujkowski, Pawel 1891 POL0.001-0.4015-6.00 
  Rozowski, Marcin 1825 POL1.0010.51157.65 

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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