Individual Calculations January 2012
 Obrzud, Damian  Total change: 20.85  Rating chartPersonal card
 III Ligi Ma³opolskiej Seniorów Krakow POL 2011-09-17
RcRownchangeKK*chgGame
 1954 1867 4.50 8 1.39 15 20.85 
  Olesiak, Marcin 1978 POL1.0010.65159.75 
  Celmer, Jan 1884 POL0.5010.02150.30 
  Tyrka, Jacek 2007 POL0.001-0.3115-4.65 
  Bakunowicz, Jerzy 2122 POL1.0010.811512.15 
  Dworak, Dawid 1986 POL0.5010.16152.40 
  Zaboklicki, Zbigniew 1856 POL0.501-0.0215-0.30 
  Tworzydlo, Piotr 2028 POL0.001-0.2915-4.35 
  Kuciel, Aleksander 1769 POL1.0010.37155.55 

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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