Individual Calculations January 2009
 Tchorzewski, Kazimierz  Total change: -3.75  Rating chartPersonal card
 Mistrzostwa Œl¹ska Seniorów 2008 Swietochlowice POL 2008-09-30
RcRownchangeKK*chgGame
 1886 1870 3.50 7 0.15 15 2.25 
  Widera, Jan 2119 POL1.0010.811512.15 
  Swiech, Piotr 2012 POL0.5010.19152.85 
  Jacel, Lukasz 1952 POL0.001-0.3915-5.85 
  Krol, Rafal 1661 POL0.001-0.7715-11.55 
  Nowakowski, Sebastian 1919 POL0.001-0.4315-6.45 
  Bezimienny, Daniel 1872 POL1.0010.50157.50 
  Hendel, Kazimierz 1666 POL1.0010.24153.60 

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)
 
 Bak's Memorial Chorzow POL 2008-11-15
RcRownchangeKK*chgGame
 1797 1858 2.50 5 -0.40 15 -6.00 
  Mirek, Lukasz 1641 POL0.501-0.2815-4.20 
  Chmiel, Piotr 1983 POL0.5010.17152.55 
  Kaczmarek, Aleksander 1874 POL0.001-0.4815-7.20 
  Szusterowski, Przemyslaw 1733 POL0.501-0.1715-2.55 
  Krzempek, Krystian 1754 POL1.0010.36155.40 

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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