Individual Calculations April 2008
 Kresa, Jaroslaw  Total change: -22.25  Rating chartPersonal card
 Tartakower's Memorial Dzierzoniow POL 2008-02-15
RcRownchangeKK*chgGame
 1852 1762 1.00 5 -0.89 25 -22.25 
  Lewandowski, Marek 1926 POL0.001-0.2825-7.00 
  Gulik, Pawel 1857 POL0.5010.13253.25 
  Dudek, Romuald 1724 POL0.001-0.5525-13.75 
  Golinski, Damian 1920 POL0.001-0.2925-7.25 
  Kacprzak, Robert 1833 POL0.5010.10252.50 

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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