Individual Calculations April 2009
 Kwiek, Janusz  Total change: -11.25  Rating chartPersonal card
 54th YMCA Autumn 2008-C Warszawa POL 2008-10-08
RcRownchangeKK*chgGame
 1707 1815 7.50 12 -0.10 15 -1.50 
  Prazmowski, Wlodzimierz 1748 POL0.501-0.0915-1.35 
  Nowicki, Bartosz 1754 POL0.001-0.5815-8.70 
  Rozowski, Marcin 1821 POL0.001-0.4915-7.35 
  Jarmolowski, Tadeusz 1772 POL1.0010.44156.60 
  Prazmowski, Bartosz 1771 POL1.0010.44156.60 
  Rytel, Bartosz 1498 POL1.0010.13151.95 
  Szymankiewicz, Jan 1642 POL1.0010.27154.05 
  Sujkowski, Pawel 1816 POL0.001-0.5015-7.50 
  Potocki, Karol 1797 POL1.0010.47157.05 
  Kowalewska, Agata 1600 POL0.001-0.7715-11.55 
  Tulwin, Michal 1794 POL1.0010.47157.05 
  Chomczyk, Marek 1465 POL1.0010.11151.65 

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)
 
 Szachylicki Noworoczniak Chylice POL 2008-12-27
RcRownchangeKK*chgGame
 1719 1815 2.50 5 -0.65 15 -9.75 
  Jarmula, Pawel 1647 POL0.501-0.2215-3.30 
  Herman, Monika 1711 POL1.0010.36155.40 
  Suliborski, Artur 1659 POL0.001-0.7115-10.65 
  Suliborski, Jakub 1831 POL0.5010.02150.30 
  Eggink, Mateusz 1746 POL0.501-0.1015-1.50 

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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