Individual Calculations July 2009
 Kuracki, Marek  Total change: -12.15  Rating chartPersonal card
 61st YMCA Spring 2009-B Warszawa POL 2009-04-08
RcRownchangeKK*chgGame
 1955 1909 4.00 11 -0.81 15 -12.15 
  Kadzinski, Wieslaw 1978 POL0.001-0.4015-6.00 
  Szewczak, Andrzej 1945 POL0.001-0.4515-6.75 
  Nowicki, Bartosz 1889 POL1.0010.47157.05 
  Ponceleusz, Bronislaw 1965 POL0.5010.08151.20 
  Krzyzanowski, Antoni 1894 POL0.501-0.0215-0.30 
  Sielicki, Tomasz 2028 POL1.0010.66159.90 
  Jozwik, Jacek 2029 POL0.001-0.3415-5.10 
  Moskwinski, Marek 1869 POL0.001-0.5615-8.40 
  Malec, Sebastian 1924 POL0.001-0.4815-7.20 
  Wojcik, Wieslaw 1961 POL0.5010.07151.05 
  Choroszej, Aleksander 2027 POL0.5010.16152.40 

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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