Individual Calculations April 2009
 Rytel, Bartosz  Total change: -3.50  Rating chartPersonal card
 54th YMCA Autumn 2008-C Warszawa POL 2008-10-08
RcRownchangeKK*chgGame
 1732 1498 2.50 12 -0.14 25 -3.50 
  Nowicki, Bartosz 1754 POL0.001-0.1925-4.75 
  Rozowski, Marcin 1821 POL0.001-0.1325-3.25 
  Jarmolowski, Tadeusz 1772 POL0.5010.33258.25 
  Prazmowski, Bartosz 1771 POL0.001-0.1725-4.25 
  Szymankiewicz, Jan 1642 POL1.0010.692517.25 
  Kwiek, Janusz 1815 POL0.001-0.1325-3.25 
  Sujkowski, Pawel 1816 POL0.001-0.1325-3.25 
  Potocki, Karol 1797 POL0.001-0.1525-3.75 
  Kowalewska, Agata 1600 POL0.001-0.3625-9.00 
  Tulwin, Michal 1794 POL0.001-0.1525-3.75 
  Chomczyk, Marek 1452 POL0.001-0.5625-14.00 
  Prazmowski, Wlodzimierz 1748 POL1.0010.812520.25 

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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