Individual Calculations April 2009
 Chomczyk, Marek  Total change: 35.85  Rating chartPersonal card
 54th YMCA Autumn 2008-C Warszawa POL 2008-10-08
RcRownchangeKK*chgGame
 1732 1452 4.50 12 2.39 15 35.85 
  Potocki, Karol 1797 POL0.001-0.1115-1.65 
  Kowalewska, Agata 1600 POL0.5010.20153.00 
  Tulwin, Michal 1794 POL0.001-0.1215-1.80 
  Palka, Dominika 1641 POL1.0010.751511.25 
  Prazmowski, Wlodzimierz 1748 POL1.0010.851512.75 
  Nowicki, Bartosz 1754 POL0.001-0.1515-2.25 
  Rozowski, Marcin 1802 POL0.001-0.1115-1.65 
  Jarmolowski, Tadeusz 1772 POL0.001-0.1315-1.95 
  Prazmowski, Bartosz 1771 POL0.5010.37155.55 
  Rytel, Bartosz 1498 POL1.0010.56158.40 
  Kwiek, Janusz 1802 POL0.001-0.1115-1.65 
  Sujkowski, Pawel 1802 POL0.5010.39155.85 

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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