Individual Calculations September 2011
 Kamieniecki, Tomasz  Total change: -22.50  Rating chartPersonal card
 Miguel Najdorf International Chess Festival Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 2105 2009 1.50 8 -1.50 15 -22.50 
  Baghdasaryan, Vahe 2289 ARM0.001-0.1615-2.40 
  Lach, Aleksandra wf2154 POL0.001-0.3115-4.65 
  Solnicki, Michal 2118 POL0.001-0.3515-5.25 
  Choroszej, Aleksander 2075 POL0.001-0.4115-6.15 
  Hetzer, Volkhard 2020 GER0.5010.02150.30 
  Tomaszewska, Luiza 1993 POL0.001-0.5215-7.80 
  Spicak, Krzysztof 2054 POL0.5010.06150.90 
  Kielar, Maciej 2138 POL0.5010.17152.55 

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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