Individual Calculations July 2008
 Chmielewski, Jakub  Total change: -4.35  Rating chartPersonal card
 Lower Silesian Chess Leagues Dolny Slask POL 2007-10-14
RcRownchangeKK*chgGame
 1921 1737 1.50 5 0.13 15 1.95 
  Mikolajczyk, Piotr 1812 POL0.001-0.4015-6.00 
  Wielosz, Jaroslaw 1973 POL0.5010.30154.50 
  Ilczuk, Piotr 2087 POL0.001-0.1115-1.65 
  Sokolski, Aleksander 1898 POL0.001-0.2915-4.35 
  Khamidov, Komil 1835 POL1.0010.63159.45 

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)
 
 WIOSNA - grupa "A" Wroclaw POL 2008-04-19
RcRownchangeKK*chgGame
 1768 1737 0.50 2 -0.42 15 -6.30 
  Sowa, Martyna 1644 POL0.501-0.1315-1.95 
  Dowgird, Filip 1891 POL0.001-0.2915-4.35 

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)
 

 

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