Individual Calculations July 2009
 Dybowski, Rafal  Total change: -7.35  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1953 2007 3.50 7 -0.49 15 -7.35 
  Kowal, Mieczyslaw 1826 POL1.0010.26153.90 
  Borchardt, Marcin 1802 POL0.501-0.2615-3.90 
  Kuchnio, Przemyslaw 2082 POL0.001-0.4015-6.00 
  Wojcicki, Mateusz 1857 POL0.501-0.2015-3.00 
  Wierzbicki, Slawomir 1990 POL0.501-0.0215-0.30 
  Zolkiewicz, Jerzy 2168 POL0.001-0.2915-4.35 
  Kobus, Maciej 1947 POL1.0010.42156.30 

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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