Individual Calculations July 2009
 Parczewski, Janusz  Total change: 16.25  Rating chartPersonal card
 Open Mazovia Team Championship Mazowieckie POL 2009-01-11
RcRownchangeKK*chgGame
 1932 2007 6.50 10 0.65 25 16.25 
  Mietek, Lukasz 1981 POL1.0010.462511.50 
  Pukianiec, Emil 1657 POL1.0010.11252.75 
  Kosny, Marek 1980 POL0.001-0.5425-13.50 
  Machul, Bartosz 1657 POL1.0010.11252.75 
  Rafalski, Krzysztof 1974 POL1.0010.452511.25 
  Jaworski, Andrzej 2048 POL0.001-0.4425-11.00 
  Sokolowski, Krzysztof 2058 POL0.001-0.4325-10.75 
  Jozwik, Jacek 2022 POL1.0010.522513.00 
  Paczuski, Tomasz 1991 POL1.0010.482512.00 
  Kozerski, Zbigniew 1955 POL0.501-0.0725-1.75 

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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