Individual Calculations September 2009
 Rozycki, Bartlomiej  Total change: 23.40  Rating chartPersonal card
 Mazovian Chess Festival gr. C Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 1887 1738 4.00 8 1.56 15 23.40 
  Riekenbrauk, Joerg 1952 GER0.5010.27154.05 
  Ostrowska, Dominika 1914 POL1.0010.731510.95 
  Staniszewska, Adrianna 1838 POL0.5010.14152.10 
  Lang, Gusztav Jr 1822 SWE1.0010.62159.30 
  Sujkowski, Pawel 1891 POL1.0010.701510.50 
  Prazmowski, Bartosz 1807 POL0.001-0.4015-6.00 
  Gasik, Jadwiga 1983 POL0.001-0.2015-3.00 
  Wrabel, Antoni 1887 POL0.001-0.3015-4.50 

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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