Individual Calculations July 2009
 Dachowski, Julian  Total change: -15.75  Rating chartPersonal card
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 1948 1949 2.50 7 -1.05 15 -15.75 
  Frink, Ferenc 2214 HUN0.5010.32154.80 
  Kucypera, Malgorzata 2075 POL0.001-0.3315-4.95 
  Opolski, Wojciech 1727 POL0.501-0.2815-4.20 
  Janocha, Jan 1822 POL0.501-0.1715-2.55 
  Kowalski, Janusz 1831 POL1.0010.34155.10 
  Kaukiel, Piotr 2204 POL0.001-0.1915-2.85 
  Ziemniak, Piotr 1764 POL0.001-0.7415-11.10 

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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