Individual Calculations September 2012
 Kotyza, Bohumil  Total change: -17.55  Rating chartPersonal card
 FIDE OPEN Stare Mesto 2012 Stare Mesto CZE 2012-08-10
RcRownchangeKK*chgGame
 1927 1947 3.50 9 -1.17 15 -17.55 
  Dvoulety, Pavel 2159 CZE0.001-0.2315-3.45 
  Kladnak, Martin 1583 CZE0.501-0.4015-6.00 
  Zakoucka, Adela 2020 CZE0.001-0.4015-6.00 
  Foukal, Zdenek 1738 CZE1.0010.23153.45 
  Oharek, Vlastimil 1816 CZE1.0010.32154.80 
  Rajnys, Vladimir 2039 CZE1.0010.63159.45 
  Volodin, Viktor m2205 RUS0.001-0.1815-2.70 
  Kozel, Jiri 2024 CZE0.001-0.3915-5.85 
  Palasek, Jan 1757 CZE0.001-0.7515-11.25 

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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