Individual Calculations December 2012
 Kozak, Milos  Total change: -22.05  Rating chartPersonal card
 Liberec Open 2012 Liberec CZE 2012-10-20
RcRownchangeKK*chgGame
 1932 2153 5.50 9 -1.47 15 -22.05 
  Grochocinska, Urszula 1818 POL1.0010.12151.80 
  Grela, Kacper 1948 POL0.501-0.2615-3.90 
  Krtous, Zdenek 2021 CZE0.501-0.1815-2.70 
  Byhan, Gert 1996 GER0.501-0.2115-3.15 
  Smolik, Boris 1981 CZE0.501-0.2315-3.45 
  Voelz, Stephan 1932 GER0.501-0.2815-4.20 
  Vaclavicek, Lukas 1889 CZE0.501-0.3215-4.80 
  Dadello, Aleksandra 1863 POL0.501-0.3415-5.10 
  Bar-Or, Ornan 1940 ISR1.0010.23153.45 

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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