Individual Calculations July 2009
 Kostanski, Marcin  Total change: 7.05  Rating chartPersonal card
 III Liga Podkarpacka Seniorow 2009 Lesko POL 2009-06-10
RcRownchangeKK*chgGame
 1983 1932 3.50 7 0.47 15 7.05 
  Krzywon, Leszek 1938 POL0.5010.01150.15 
  Ziemniak, Piotr 1764 POL1.0010.28154.20 
  Podolski, Marcin 1770 POL1.0010.29154.35 
  Lusio, Krzysztof 2055 POL0.5010.17152.55 
  Lis, Marek 2033 POL0.001-0.3615-5.40 
  Kopczyk, Daniel 2161 POL0.001-0.2115-3.15 
  Dubas, Leszek 2158 POL0.5010.29154.35 

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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