Individual Calculations July 2009
 Ograbek, Grzegorz  Total change: -6.45  Rating chartPersonal card
 III Liga Województwo Lubuskie woj. lubuskie POL 2008-11-23
RcRownchangeKK*chgGame
 2128 2183 4.00 8 -0.43 15 -6.45 
  Bielinski, Dariusz 2234 POL0.5010.07151.05 
  Persowski, Slawomir 2219 POL0.001-0.4515-6.75 
  Stankowski, Aleksander 1833 POL0.501-0.3915-5.85 
  Skora, Marek 2191 POL1.0010.51157.65 
  Golke, Jakub 1833 POL1.0010.11151.65 
  Swiatlowski, Lukasz 2186 POL0.5010.00150.00 
  Bielinski, Dariusz 2234 POL0.5010.07151.05 
  Murawski, Grzegorz 2295 POL0.001-0.3515-5.25 

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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