Individual Calculations September 2009
 Czyzykiewicz, Rafal  Total change: 1.65  Rating chartPersonal card
 Balaton Int. Chess Festival Open B Balatonlelle HUN 2009-06-13
RcRownchangeKK*chgGame
 1998 1796 3.50 8 1.50 15 22.50 
  Szirmai, Eduard 2086 HUN1.0010.841512.60 
  Haszon, David 2020 HUN0.001-0.2215-3.30 
  Rozsa, Sandor 2005 HUN0.5010.27154.05 
  Ohat, Imre 1874 HUN0.5010.11151.65 
  Szurovszky, Elek f2100 HUN0.001-0.1415-2.10 
  Breitenfellner, Gerhard 1853 AUT1.0010.58158.70 
  Baki, Peterne 2088 HUN0.5010.35155.25 
  Nagy, Aron 1954 HUN0.001-0.2915-4.35 

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)
 
 Otwarte Mistrzostwa KKSz Seniorow Krakow POL 2009-08-12
RcRownchangeKK*chgGame
 1811 1804 2.00 7 -1.39 15 -20.85 
  Krupinski, Jerzy 2010 POL0.001-0.2415-3.60 
  Gora, Joanna 1516 POL0.501-0.3415-5.10 
  Hauschild, Mateusz 1869 POL1.0010.59158.85 
  Zajac, Mateusz 1852 POL0.001-0.4315-6.45 
  Sobolewski, Bartosz 1886 POL0.5010.11151.65 
  Marczuk, Dominik 1867 POL0.001-0.4115-6.15 
  Zmorzyski, Bohdan 1678 POL0.001-0.6715-10.05 

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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