Blitz: Individual Calculations September 2018
 Kowalczyk, Mariusz  Total change: -1.40  Rating chartPersonal card
 VI Festiwal szachowy Bursztynowe Wybrzeze 2018 - Turniej Blitza Mikoszewo POL 2018-08-24
RcRownchangeKK*chgGame
 1534 1668 5.00 8 -0.07 20 -1.40 
  Olszewski, Antoni 1268  * POL1.0010.08201.60 
  Kowalec, Maciej 2062 POL0.001-0.0820-1.60 
  Rudas, Borys 1268  * POL1.0010.08201.60 
  Sidorczuk, Pawel 1268  * POL1.0010.08201.60 
  Paziak, Patryk 1964 POL0.001-0.1520-3.00 
  Klim, Juliusz 1268  * POL1.0010.08201.60 
  Czarnomski, Dominik 1356 POL1.0010.14202.80 
  Krasiewicz, Robert 1817 POL0.001-0.3020-6.00 
 * 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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