Blitz: Individual Calculations January 2013
 Kowalski, Igor  Total change: -1.60  Rating chartPersonal card
 European Blitz Chess Championship Warszawa POL 2012-12-14
RcRownchangeKK*chgGame
 1970 1806 5.50 18 -0.08 20 -1.60 
  Duda, Jan-Krzysztof m2206  * POL0.001-0.0820-1.60 
  Duda, Jan-Krzysztof m2206  * POL0.001-0.0820-1.60 
  Szyszylo, Rafal 2194 POL0.5010.41208.20 
  Szyszylo, Rafal 2194 POL0.5010.41208.20 
  Nowicki, Bartosz 2173 POL0.001-0.1020-2.00 
  Nowicki, Bartosz 2173 POL0.001-0.1020-2.00 
  Dulak, Karol 1406  * POL1.0010.08201.60 
  Dulak, Karol 1406  * POL0.501-0.4220-8.40 
  Reza, Wojciech 2079 POL0.001-0.1720-3.40 
  Reza, Wojciech 2079 POL0.001-0.1720-3.40 
  Armstrong, Malcolm J 2016 ENG0.5010.27205.40 
  Armstrong, Malcolm J 2016 ENG0.5010.27205.40 
  Zochowski, Kacper 2083 POL0.001-0.1720-3.40 
  Zochowski, Kacper 2083 POL0.001-0.1720-3.40 
  Kozlowski, Pawel 1480 POL1.0010.13202.60 
  Kozlowski, Pawel 1480 POL1.0010.13202.60 
  Khamidov, Komil 2095 POL0.001-0.1620-3.20 
  Khamidov, Komil 2095 POL0.001-0.1620-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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