Individual Calculations July 2009
 Cylwik, Zbigniew  Total change: -10.65  Rating chartPersonal card
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 1938 2057 4.50 8 -0.71 15 -10.65 
  Opolski, Wojciech 1727 POL0.501-0.3815-5.70 
  Strumilo, Slawomir 1860 POL1.0010.25153.75 
  Krawcewicz, Lucyna 1959 POL1.0010.37155.55 
  Praszak, Michal 2231 POL0.001-0.2715-4.05 
  Galyga, Jozef 1944 POL0.001-0.6515-9.75 
  Szydlowski, Wiktor 1874 POL0.501-0.2415-3.60 
  Hornik, Bronislaw 1942 POL1.0010.34155.10 
  Zarow, Zdzislaw 1963 POL0.501-0.1315-1.95 

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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