Individual Calculations July 2008
 Matlak, Jacek  Total change: -11.40  Rating chartPersonal card
 Druzynowe Mistrzostwa SlZSzach 2008 - Liga Slaska Seniorow Slask POL 2008-02-03
RcRownchangeKK*chgGame
 2119 2256 4.00 7 -0.76 15 -11.40 
  Warchalowski, Daniel 2057 POL0.501-0.2615-3.90 
  Szczyrba, Daniel 2178 POL0.001-0.6115-9.15 
  Surman, Martin 2104 POL0.501-0.2015-3.00 
  Wojciechowski, Adam 2175 POL1.0010.39155.85 
  Piesik, Piotr 2022 POL0.501-0.2915-4.35 
  Sek, Joachim 2186 POL1.0010.40156.00 
  Grzenia, Jerzy 2113 POL0.501-0.1915-2.85 

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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