Individual Calculations April 2009
 Szymankiewicz, Jan  Total change: -87.75  Rating chartPersonal card
 54th YMCA Autumn 2008-C Warszawa POL 2008-10-08
RcRownchangeKK*chgGame
 1736 1642 1.00 12 -3.51 25 -87.75 
  Jarmolowski, Tadeusz 1772 POL0.001-0.3225-8.00 
  Tulwin, Michal 1794 POL0.001-0.3025-7.50 
  Prazmowski, Bartosz 1771 POL0.001-0.3325-8.25 
  Rytel, Bartosz 1498 POL0.001-0.6925-17.25 
  Palka, Dominika 1641 POL1.0010.502512.50 
  Kwiek, Janusz 1815 POL0.001-0.2725-6.75 
  Prazmowski, Wlodzimierz 1748 POL0.001-0.3625-9.00 
  Sujkowski, Pawel 1816 POL0.001-0.2725-6.75 
  Nowicki, Bartosz 1754 POL0.001-0.3525-8.75 
  Potocki, Karol 1797 POL0.001-0.2925-7.25 
  Rozowski, Marcin 1821 POL0.001-0.2725-6.75 
  Kowalewska, Agata 1600 POL0.001-0.5625-14.00 

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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