Individual Calculations September 2009
 Zochowski, Wieslaw  Total change: -2.55  Rating chartPersonal card
 XV Otwarte Mistrzostwa Milanowka o Puchar Burmistrza - Turniej A Milanowek POL 2009-06-20
RcRownchangeKK*chgGame
 1899 1812 3.00 8 -0.17 15 -2.55 
  Rudolf, Michal f2162 POL0.001-0.1115-1.65 
  Wieclawska, Katarzyna 1588 POL1.0010.22153.30 
  Goslawski, Michal 1999 POL0.5010.24153.60 
  Grochulski, Grzegorz 1949 POL0.001-0.3215-4.80 
  Kowalska, Elzbieta wf1910 POL0.001-0.3715-5.55 
  Szymczak, Rafal 2025 POL0.5010.27154.05 
  Borowicz, Miroslaw 1858 POL0.5010.06150.90 
  Jarmuzynska, Kamila 1697 POL0.501-0.1615-2.40 

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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