Individual Calculations July 2009
 Kurpiewski, Slawomir  Total change: 13.05  Rating chartPersonal card
 Open Mazovia Team Championship Mazowieckie POL 2009-01-11
RcRownchangeKK*chgGame
 1957 2199 8.00 9 0.87 15 13.05 
  Sokolowski, Krzysztof 2058 POL1.0010.31154.65 
  Traczyk, Pawel 1860 POL1.0010.12151.80 
  Rafalski, Krzysztof 1974 POL1.0010.22153.30 
  Dobrowolski, Marcin 1971 POL0.501-0.2915-4.35 
  Kosny, Marek 1980 POL1.0010.22153.30 
  Jozwik, Jacek 2022 POL1.0010.27154.05 
  Parol, Pawel 1849 POL1.0010.11151.65 
  Machul, Bartosz 1849 POL0.501-0.3915-5.85 
  Jaworski, Andrzej 2048 POL1.0010.30154.50 

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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