Individual Calculations July 2009
 Bozek, Adam  Total change: -15.40  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2023 2342 4.50 7 -1.54 10 -15.40 
  Iwanow, Anna wf1992 POL0.001-0.8910-8.90 
  Kmiecik, Wojciech 1992 POL0.001-0.8910-8.90 
  Szmyd, Marek 2167 POL1.0010.27102.70 
  Szydelko, Kazimierz 1992 POL1.0010.11101.10 
  Dudek, Wojciech 1992 POL1.0010.11101.10 
  Maslanka, Piotr 1992 POL1.0010.11101.10 
  Zareba, Radoslaw 2032 POL0.501-0.3610-3.60 

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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