Individual Calculations January 2012
 Kumala, Aleksander  Total change: 38.10  Rating chartPersonal card
 LISTOPAD 2011 - I Gdansk POL 2011-11-05
RcRownchangeKK*chgGame
 1893 1931 7.50 9 2.54 15 38.10 
  Ulanowski, Karol 1894 POL1.0010.45156.75 
  Plewa, Piotr 1896 POL0.501-0.0515-0.75 
  Sobczynski, Roman 1865 POL0.501-0.0915-1.35 
  Przybylowicz, Kazimierz 1755 POL1.0010.27154.05 
  Ciesielski, Tomasz 1811 POL1.0010.34155.10 
  Walkusz, Miroslaw c1956 POL1.0010.53157.95 
  Kanarkiewicz, Michal 2034 POL1.0010.64159.60 
  Karczynski, Lech 1885 POL1.0010.44156.60 
  Szybowicz, Piotr 1941 POL0.5010.01150.15 

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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