Individual Calculations July 2009
 Rafalski, Krzysztof  Total change: -44.10  Rating chartPersonal card
 Open Mazovia Team Championship Mazowieckie POL 2009-01-11
RcRownchangeKK*chgGame
 1929 1974 2.00 9 -2.94 15 -44.10 
  Suliborski, Jakub 1798 POL1.0010.27154.05 
  Kosny, Marek 1980 POL0.001-0.4915-7.35 
  Kurpiewski, Slawomir 2199 POL0.001-0.2215-3.30 
  Jaworski, Andrzej 2048 POL0.001-0.4015-6.00 
  Parczewski, Janusz 2007 POL0.001-0.4515-6.75 
  Parol, Pawel 1730 POL0.001-0.8015-12.00 
  Rytarowski, Kamil 2022 POL1.0010.57158.55 
  Kozerski, Zbigniew 1955 POL0.001-0.5315-7.95 
  Kolinski, Kamil 1624 POL0.001-0.8915-13.35 

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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