Individual Calculations September 2009
 Spence, David  Total change: 2.40  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2067 2221 6.50 9 0.16 15 2.40 
  Faber, Hugo 2071 NED1.0010.30154.50 
  Tichy, Stepan 2037 CZE0.501-0.2415-3.60 
  Sivic, Jernej 2058 SLO0.001-0.7215-10.80 
  Bindig, Markus 2007 GER1.0010.23153.45 
  Adloff, Ralf 2055 GER0.501-0.2215-3.30 
  Stotyn, Fabian 2067 GER1.0010.29154.35 
  Hlavac, Rudolf 2111 CZE1.0010.35155.25 
  Holvason, Juri 2118 EST1.0010.36155.40 
  Alwaeli Kasib, Laith Amier f2082 IRQ0.501-0.1915-2.85 

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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