Individual Calculations September 2009
 Horackova, Alena  Total change: -13.05  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 1936 1640 0.00 5 -0.87 15 -13.05 
  Trepka, Jan 2040  * CZE0.001-0.0815-1.20 
  Erban, Jiri 2040  * CZE0.001-0.0815-1.20 
  Vorel, Bohuslav 1730 CZE0.001-0.3815-5.70 
  Shevchenko, Tanya wf2040  * UKR0.001-0.0815-1.20 
  Zvara, David 1830 CZE0.001-0.2515-3.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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