Individual Calculations October 2017
 Kokoszczynski, Jan  Total change: 11.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski II Liga Szklarska Poreba POL 2017-09-02
RcRownchangeKK*chgGame
 1892 2104 7.00 9 0.28 40 11.20 
  Walaszczyk, Witold 2136 POL0.5010.04401.60 
  Malecki, Rafal 2006 POL0.501-0.1340-5.20 
  Kupryjaniuk, Tomasz 1844 POL1.0010.18407.20 
  Leskiewicz, Ignacy 1770 POL1.0010.12404.80 
  Major, Boguslaw 1708 POL1.0010.08403.20 
  Zurkowski, Andrzej 2048 POL1.0010.424016.80 
  Hemmerling, Jaroslaw 1920 POL0.001-0.7440-29.60 
  Mucha, Marta 1704  * POL1.0010.08403.20 
  Galuszka, Tomasz 1895 POL1.0010.23409.20 
 * 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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